Ferngläser (14.606 Produkte | 14.558 Varianten)
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YangRy Getting Started Outdoor Telescope,telescopes for Adults and Kids,Astronomy Telescopes,700mm Focal Length Refractor with 10mm /20mm Eyepiece Tripod and Smartphone Holder YangRy ?Astronomy telescopes 80mm large aperture, the larger the aperture, the more the light enters, the less the refractive index loss is, the imaging is clearer and you can see more details,?Great Gift Ideas,The telescope is a perfect Christmas or birthday gift for kids or beginner astronomers. It helps...
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JIEZM Verbesserte, verbesserte Version des 80DX HD-Sternbelohnungsmondes mit hoher Vergrößerung. Klar und tragbar für den Außenbereich Sucherspiegel: Leuchtpunktsucher, optisches System: Brechung,Zenitspiegel: genau wie der Zenitspiegel, Kaliber: 80 mm,Halterung: Äquatoriale EQ2-Montierung (ohne EQ2-Motor). Brennweite: 900 mm,Stativ: Verstärktes Edelstahlstativ, Brennweitenverhältnis: F11,2, Grenzstern: 12,Unsere Produkte werden...
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WgGUIF Astronomical Telescope, HD High Power 130EQ Professional Star Observing Telescope, Monocular Telescope with Tripod WgGUIF Quick and easy no-tool setup,Erect image optics - Ideal for terrestrial and astronomical use,Fully coated glass optical components with high transmission coatings for enhanced image brightness and clarity,Slow motion controls for smooth tracking,Accessory tray for convenient storage of accessories
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YangRy Professional Astronomy Telescope Equatorial Mount and Portable Tripod Outdoor Reflective Astronomical Telescope YangRy 150mm large aperturr for more light.,Help to observe the moon and planets.,Alloy tripod to support the telescope for long use.,With the sun and moon filter for astronomical use; With 6x30 finder scope and G3 EQ.,750mm focal length for hing times.
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WOWCSXWC HD Telescopes for Adults 500 X 112mm Astronomical Refractor Telescope with Adjustable Tripod Finder Scope Handheld Telescope WOWCSXWC This porduct is a perfect gift for kids, men, teenagers, boys, girls, family and friends for indoor and outdoor activities.,Stability:It has an adjustable aluminum tripod, which can be used in many different viewing positions.,Whether watching planets or observing moon at night, this telescope is the...
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WgGUIF Telescope for Adults Beginners Kids 60mm Aperture 700mm Astronomical Compact Refractor Telescope with Smartphone Adap WgGUIF Variable Magnification: The refractor telescope includes two telescope eyepieces (K9mm and K25mm) and one 3x lens. 3x Barlow lens trebles the magnifying pWer of each eyepiece. The finder scope makes locating objects easily. And diagonal prism ensures you get erect image, ideal for both celestial and...
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WOWCSXWC Telescopes for Adults Kids Astronomy Beginners 70mm Astronomical Telescopes with Tripod Refractor Telescope and Carrying WOWCSXWC We are always responsible for our products, please feel free to contact us if you have any problem,We will reply in 24 hour,Great Gift Ideas,The telescope is a perfect or birthday gift for kids or beginner astronomers. It helps them,Perfect Beginners Telescope,Large diameter of 50 mm, the image is clearer,...
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WgGUIF Entry-Level Astronomical Telescope,telescopes for Astronomy Beginners,Kids Telescope,70mm Aperture 400mmMount Refractor Telescope,The (Color : Package 3) WgGUIF ▶Great Gift Ideas,The telescope is a perfect Christmas or birthday gift for kids or beginner astronomers. It helps them,▶Multi-layer coating of the optical lens group, high light transmittance and clear and sharp imaging,▶Super large diameter 70MM, from material to craftsmanship to give you a different...
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YangRy Astronomical Telescope, Professional High Power Telescope, High Definition Telescope, Stargazing Telescope Entry Student Telescope YangRy Main mirror length: 45cm, viewfinder; red dot finder zenith mirror: 45 degrees completely like zenith mirror,Astronomical telescope bracket type: latitude and longitude ceremony,Focus ratio: 5,Bracket type: double wishbone electric theodolite tripod: height adjustable aluminum triangle bracket,Star of...
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WOWCSXWC Portable Refractor Telescope,Travel Kids Telescope, Astronomical Refractor Telescopes for Adults Beginners,with Carry Bag and Adjustable Height Tripod WOWCSXWC Quality Optics: 700mmfocal length and 60mm aperture, fully coated optics glass lens with high transmission coatings creates stunning images and protect your eyes. Perfect telescope for astronomers to explore stars and moon.,Powerful refractor telescope: This is a powerful and user-friendly refractor...
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QIByING Telescope, AZ Astronomical Refractor Telescope with an Tripod and 2 Eyepieces Astronomical Telescope for Kids Adults Beginners for Astrophotography and Visual Astronomy QIByING b◆ Great Gift Ideas/b: The telescope is a perfect Christmas or birthday gift for kids or beginner astronomers. It helps them build interest in astronomy and science, exploring the unknown, enjoy the nature and away from screen. The kids' astronomical journey starts from here,b◆ Customized Service/b:...
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WOWCSXWC Professional Astronomy Telescope Equatorial Mount and Portable Tripod Outdoor Reflective Astronomical Telescopio WOWCSXWC 750mm focal length for hing times.,Alloy tripod to support the telescope for long use.,With the sun and moon filter for astronomical use; With 6x30 finder scope and G3 EQ.,150mm large aperturr for more light.,Help to observe the moon and planets.
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WOWCSXWC Telescope Astronomic Professional, 300X70mm HD Lens Zoom Monocular Telescope for Space Night Vision Moon Nebula Outdoor Camping WOWCSXWC [Simple Installation] the telescope can be installed quickly and easily even for novices, and will encourage children to love learning space, a good idea for children who like science and astronomy to prepare a holiday or birthday gift!,[High Magnification] including two eyepieces (6 mm and 20mm), our...
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QIByING Astronomical Telescope, Refraction Telescope with Tripod, 90° Zenith Mirror Deep Space Finder Telescope, Watching The Moon Stargazer QIByING ★ Automated level: Theodolite mode, suitable for observing moon Jupiter, Saturn and other planets and nebulae,★ 90° zenith mirror: easy to watch, suitable for all types of eyepieces,★ Multi-layer wide coating: multiple layers of coatings on all sides of the lens reduce the loss of incoming light...
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YangRy Telescopes Astronomical Telescope Astronomical Telescope Professional Stargazing Telescope Telescope Telescope for Kids Beginners YangRy This telescope is quick and easy to set up even for the novice and will encourage kids to love learning about space, great gift idea for kids who love science and astronomy.,Aftermarket: All products are inspected before shipment, if you have a problem with the product, please do not hesitate to contact...
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YangRy Professional Zoom Astronomical Telescope with Phone Clip Outdoor 150X Refractive Deep Space Moon Watching Gifts YangRy *Quick and easy tool-free setup, the telescope and tripod are installed in a custom package for easy travel and storage.,*90-degree zenith mirror to make your view oriented correctly, pre-installed aluminum full-size photography tripod to ensure the stability of the platform.,*70 mm (2.75 inches) refracting...
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WgGUIF Telescope Refractors 70mm Aperture 400mm Mount Astronomical Refracting Telescope for Kids and BeginnersPortable Trave WgGUIF 70/400 multi-layer broadband green film objective lens, the image is clear and high light transmission, in order to make the image more clear, the double-sided green film lens is optional, high light transmission, low image loss, so that it can be seen in day and night,It is easy to install and easy...
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WgGUIF Astronomical Telescope, 80EQ Refraction Telescope with Tripod, 90° Zenith Mirror Deep Space Finder Telescope, Watching The Moon Stargazer Kid's Gift WgGUIF ★ Automated level: Theodolite mode, suitable for observing moon Jupiter, Saturn and other planets and nebulae,★ 90° zenith mirror: easy to watch, suitable for all types of eyepieces,★ Red dot finder mirror: fast and accurate to find the celestial body to be observed efficiencies will be higher!,★...
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YangRy Telescopes Astronomical Telescope Astronomical Telescope Monocular Telescope with A Large Caliber 70mm Gives Children A More Meaningful Gift for Kids Beginners YangRy This telescope is quick and easy to set up even for the novice and will encourage kids to love learning about space, great gift idea for kids who love science and astronomy.,Using prism imaging:can effectively avoid vignetting, restore color, small color difference, and nighteffect is stronger.,Multi-layer...
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WgGUIF Telescopes for Adults Astronomy Professional,Astronomical Telescope with A Finder Mirror for Stargazing Monoculars -Moon Star Observation,Wide for A Young Astronomer Birthday WgGUIF 【Made For Adults Kids Beginners】Designed Especially For Young Explorers With Little Hands and Curious Minds. Kids Telescope Will Provide Moments Of Discovery and An Introductory To A Real Scientific Tool. Lunar Telescope Allows Your Child To See The Moon In Incredible Detail; The Perfect Gift For...
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WgGUIF Astronomical Telescope,Profession Adult Reflector Telescope,Portable 70mm Refractor Telescope for Beginners and Kids,Eyepiece K20/k6 WgGUIF ▲Space astronomical telescope: The objective lens is 70mm (2.4″) in diameter and the focal length is 300mm, which can provide brighter and clearer images. The ideal telescope for astronomy children and beginners to explore the starry sky.,▲The perfect gift for beginners in astronomy: a powerful...
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QIByING Telescopes for Adults,Telescopes HD Outdoor Monocular Space Telescope Refractor Astronomical Telescope with 5X24 Finder Scope QIByING [Adjustable Tripod]Telescopes Made aluminum alloy, very durable, lightweight and portable, insuring long serving time.Telescopes for astronomy beginners with tripod make the observation more steady, which provides a good environment to learning the nature and the universe (Without handbag),[High Quality...
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QIByING Telescope for Kids Adults Astronomy Beginners Refractor Telescope for Astronomy Portable Travel Telescope with Tripod 20~300 TimesD b QIByING Slow motion controls for smooth tracking,Fully coated glass optical components with high transmission coatings for enhanced image brightness and clarity,Erect image optics Ideal for terrestrial and astronomical use,Accessory tray for convenient storage of accessories,Quick and easy notool setup
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WgGUIF Student Astronomical Telescope Professional Stargazing Single Tube High Power High-Definition NightOutdoor Mirror Suitable for Students, Children WgGUIF Equipped with two eyepieces H20 and H6, the eyepiece with large aperture has low magnification and is suitable for viewing the scenery, and the eyepiece with small aperture has high magnification and is suitable for viewing the moon,The use of environmentally friendly and lightweight aluminum alloy materials...
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YangRy Astronomical Reflector Telescope Comes with Tripod,114mm Telescopes for Astronomy,Telescopes for Astronomy Kids and Adults Beginners YangRy ?Positioning artifact·Star finder, cross cursor star finder to help you find the target faster, simple and practical positioning is more accurate,?Great Gift Ideas,The telescope is a perfect Christmas or birthday gift for kids or beginner astronomers. It helps them,?Telescope Upgraded eyepiece to 114mm...
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WgGUIF Astronomical Telescope,Deep Space Stargazing Telescope,Professional Telescope,High Power Telescope,High Definition Telescope,Adult Telescope WgGUIF Main Mirror Diameter: 100-200Mm Main Mirror Focal Length 1000Mm,Main Mirror Length: 100Cm,Eyepiece Pl25Mm/Pl10Mm,Limit Star: 12.5,Passage Diameter: 102Mm,Focal Ratio: F / 9.8,Concentration: 212X,Optical System; Refractive Optical System,Pedestal; Eq3 Equatorial Mount,Finder Mirror: Red Dot Finder
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QIByING Astronomical Telescope,for Kids Beginners,Adults 70mm Astronomical Refractor Telescopes Monocular,with Height Adjustable Tripod,Phone Mount,White (White) QIByING b▲Excellent children's educational astronomical telescope/b: It is very suitable for beginners or astronomy enthusiasts to explore the sky, stars, moon and scenery, allowing your children to keep in touch with natural science. 70mm large diameter, multi-layer broadband coating, ultra-wide field of...
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YangRy Telescopes for Astronomy Adult,Astronomical Telescope, Professional High Power Telescope, High Definition Telescope, Stargazing Telescope Entry Student Telescope YangRy Main mirror length: 45cm, viewfinder; red dot finder zenith mirror: 45 degrees completely like zenith mirror,Star of Limit: 11.5 Optical Coating: Multilayer Film Weight: 5kg Tripod: 1.25kg,Bracket type: double wishbone electric theodolite tripod: height adjustable aluminum triangle bracket,Astronomical...
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QIByING 114mm Astronomical Telescope,Refractor Telescope for Kids,Telescope Suitable for Children, Telescopes for Adults Astronomy,Students and Beginners to View The Sky (Color : Package 6) QIByING ?Ultra-clear reflective Telescope With 700 mm focal length and 114 mm aperture to capture more light picture and optical glass coated,?Elevation angle macro adjustment, faster tracking and chasing stars, all-metal elevation angle adjustment lever, stable and fast adjustment,?Telescope 114MM super-large...
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YangRy Telescopes Portable Travel Telescope 130mm Astronomical Refractor Telescope with Adjustable Tripod && Finder Scope Perfect for Children Teens Good YangRy EASY USE:Small and lightweight telescope due to durable aluminum construction, easily for hand held use, Quick and easy to assemble, NO extra tools required. Perfect for tracking objects under the night , sporting events, or bird watching,HIGH QUALITY MATERIAL: High quality optical glass lens, metal...
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WgGUIF Telescopes,1000Mm Focal Length Astronomy Refractor Telescope,Compact and Portable Travel Telescope,Adjustable Height Tripod,for Kids Beginners WgGUIF Compact and portable: This telescope for adults and kids to be used together is compact, lightweight, and portable. Take the telescope to your favorite campsite or dark sky observing site, or simply the backyard.,Tripod : Stainless steel adjustable tripod meet any height and angle, it brings you stable,...
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WgGUIF Adults Children Astronomical Telescope for Beginners, a Focal Length of 700 mm Refractor 234X Magnification Driving Range, All-Glass Optical Coated WgGUIF [High Magnification]Come with two replaceable eyepieces(K10mm,k25mm) ,5x24 finderscope with mounting bracket and cross-hair lines inside make locating objects easily.,Adjustable Tripod: This telescope allows for many different viewing positions with a adjustable aluminum alloy tripod and a carry bag,...
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YangRy Telescope, 70mm Aperture 400mm Focal Length Astronomical Refracting Telescope for Adults Kids Beginners, Travel Telescope with Backpack and Bard Film YangRy [Travel Telescope]This telescope allows for many different viewing positions with a adjustable aluminum alloy tripod, the specially designed backpack holds the 70mm telescope, tripod, and all accessories inside it for easy traveling and storage.,[No-Tool Set Up]Setting up and using the Travel Telescope...
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YangRy Telescope with Phone Mount Mirror,Adults 70mm Astronomical Refractor Hd Telescopes Monocular,with Tripod YangRy 5X24 viewfinder: Use the viewfinder to quickly find the position of the celestial body and the target scene, and turn the focus wheel to clearly focus on the target scene.,GUARANTEE:If you have any problems with our product, please co ntact with us first, we will solve it for you within 24 hours.,70mm...
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QIByING High Power & HD Monocular, Professional Astronomical Telescope 80900 Large-Caliber High-Definition High-Depth into Space Star View QIByING Quick and easy no-tool setup,Slow motion controls for smooth tracking,Accessory tray for convenient storage of accessories,Erect image optics - Ideal for terrestrial and astronomical use,Fully coated glass optical components with high transmission coatings for enhanced image brightness and clarity
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QIByING Telescope Astronomic Professional, 900X114mm HD Night Vision Deep Space Telescope, Star View Moon Meteor Shower QIByING [High Magnification] Astronomical telescopecan set 36X,72X,90X,180X.equipped with 2x multiplier mirrors, so that you can freely mix, observe different distances and sizes objects.,[Reflector Telescope] Including three eyepieces (k25mm and k10mm), our Telescope features fully-coated glass optics and high...
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WgGUIF Professional Astronomical Telescope, 400X70mm FMC Lens Space Powerful Monocular HD Telescope, Night Vision Star Moon Tourism Gifts WgGUIF [360 ° rotation design] Being made of aluminum, the tripod has a sturdy but lightweight frame, convenient to carry and stable to observe, with the 360 ° rotation design providing you a full range of scenery needless to move.,[ High Magnification] Including two eyepieces (6 mm and 25mm), our Telescope...
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WgGUIF Telescope - LLL Telescope 70AZ Telescope Telescope Astronomical Telescope for Children Beginners Amateur Astronomers with Aluminum Tripod Smartphone Adapter and Lunar Fi WgGUIF bDovetail attachment with quick release /b- no tool setting,b/bOptical tube length 36 inches (914 mm),bUpright picture optics /b- Ideal for terrestrial and astronomical use,bSwing handle Alt-Az control with clutch /b- for smooth and accurate aiming. Optical lens diameter 2.8 "(70mm),b/bFast and easy...
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QIByING Telescope for Kids Adults Astronomy Beginners Refractor Telescope for Astronomy Portable Travel Telescope with Tripod Focal Length 300Mm up QIByING Slow motion controls for smooth tracking,Fully coated glass optical components with high transmission coatings for enhanced image brightness and clarity,Accessory tray for convenient storage of accessories,Quick and easy notool setup,Erect image optics Ideal for terrestrial and astronomical use
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YangRy Children‘s Astronomical Telescope, Entry-Level Telescope,70mm Aperture 400mm AZ Mount Astronomical Refractor Telescope,The YangRy ?Multi-layer coating of the optical lens group, high light transmittance and clear and sharp imaging,?We are always responsible for our products, please feel free to contact us if you have any problem, we will reply in 24 hours,?Great Gift Ideas,The telescope is a perfect or birthday gift for kids or...
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YangRy Telescope Telescope Telescopes for Adult 70mm Aperture Astronomical Refractor Telescope Prism Lens Telescope for Astronomy with Backpack and Tripod Observe Moon and Planet YangRy The series is designed to give the new telescope user the perfect combination of quality, value, features, and power,Equipment For You: Refractor telescope and lightweight adjustable aluminum tripod, smooth functioning mount with easy pointing to located objects. Specially designed backpack holds the...
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QIByING Astronomical Telescope Stargazing High List Telescope,Outdoor Astronomical Telescope with Tripod and Backpack Suitable for Students, Children and Adults (Color : A+Photo QIByING ?Alloy bracket, stable and durable, clear viewing, suitable for astronomy enthusiasts, outdoor stargazing.,?50MM large objective lens , the image is clear and transparent, and the eyesight is wide and bright.,?We are always responsible for our products, please feel free to contact us if you have any...
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YangRy Portable Astronomical Refractor Telescope,Coated Glass Optic,Compact Travel Telescope,Adjustable Height Tripod,for Adults Kids Beginners YangRy Powerful refractor telescope: This is a powerful and user-friendly refractor telescope with fully coated glass optics, a sturdy yet lightweight frame, two eyepieces, a finder scope, and an adjustable-height tripod.,Compact and portable: This telescope for adults and kids to be used together is compact,...
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QIByING Telescope,70mm Aperture Astronomical Refracting Telescope for Kids Beginners,Travel Telescope for AduIt with Portable Travel Bag and 10mm/25mm Eyepiece (Color : Package 2) QIByING ?High-definition all-metal wide-angle eyepieces, a wider field of view, comfortable viewing, and a visual feast,?48° full positive image refraction zenith mirror, to solve the problem of reverse, suitable for both heaven and earth, accurate transmission of information,?Astronomical telescopes cultivate...
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YangRy Astronomical Telescope, Deep Space Stargazing Telescope, Professional Telescope, High Power Telescope, High Definition Telescope, Adult Telescope Good YangRy Optical system; refractive optical system, pedestal; EQ3 equatorial mount, finder mirror: red dot finder,Passage diameter: 102mm, focal ratio: f / 9.8, concentration: 212x,Eyepiece PL25mm/PL10mm, limit star: 12.5,Main mirror diameter: 100-200mm main mirror focal length 1000mm, main mirror length: 100cm,We...
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QIByING Binoculars Astronomical Refracting Telescope Landscape Lens with Tripod Clear and Portable monocular,for Indoor/Outdoor QIByING - A small refracting type telescope with a larger diameter (50mm), accounting for little place,- Can set 60X, 18X, the mirror group plus 1.5X, 90X, 27X,- Suitable for beginners astronomy enthusiasts, especially a gift for your children,- Equipped with two different magnification eyepieces and 1.5X multiplier...
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YangRy Stargazing travel Telescope for Adults,900mm AZ Mount Astronomical Refracting Telescope,Low Light NightWaterproof,with Phone Holder Clip & Tripod Good YangRy This telescope provides erect image optics, perfect for terrestrial and astronomical use. The fully multi-coated optics glass lens with high transmission coatings creates stunning images and protect your eyes.,With 900 mm focal length and 80 mm aperture to capture more light picture and optical glass...
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WOWCSXWC Astronomical Telescope,high-Definition Low-Light Night Vision,Outdoor monoculars,4.8° Resolution,Equipped with Ultra-Light Tripod,for Indoor/Outdoor WOWCSXWC The telescope adopts a 340° vertical surround, which is more convenient for children to observe objects from different angles,100% GUARANTEE:If you have any problems with our product, please co ntact with us first, we will solve it for you within 24 hours.,Fixed tripod design, using ergonomic principles...
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WOWCSXWC Telescope,Portable Refractor Telescope,Reflector Telescopes for Beginners,Travel Telescope,Astronomical Refracting Telescope,Adjustable Height Tripod WOWCSXWC Powerful eyepieces for up-close viewing: Our telescope for astronomy beginners is equipped with two high-quality eyepieces (25mm and 10mm) that provide low- and high-power views of celestial objects at night and terrestrial objects during the day.,Compact and portable: This telescope for adults and kids...
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YangRy Astronomical Telescope, Deep Space Stargazing Telescope, Professional Telescope, High Power Telescope, High Definition Telescope, Adult Telescope YangRy Passage diameter: 102mm, focal ratio: f / 9.8, concentration: 212x,Optical system; refractive optical system, pedestal; EQ3 equatorial mount, finder mirror: red dot finder,Eyepiece PL25mm/PL10mm, limit star: 12.5,Main mirror diameter: 100-200mm main mirror focal length 1000mm, main mirror length: 100cm
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QIByING Entry-Level Astronomical Telescope for Children,Reflector Telescope for Beginners,Hd Optical Lens, Portable Telescope with Backpack and Tripod (Color : Package 4) (Packa QIByING ?Whether watching planets or observing moon at night,telescope is the best helper for kids & astronomy beginners.,?Our refractor telescope is equipped with a 70mm large aperture objective lens which makes the images brighter and clearer.The bigger the aperture is, the bigger the field ofwill be, so you...
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WgGUIF Astronomical Telescope Deep Space Stargazing Telescope Professional Telescope High Power Telescope High Definition Teles WgGUIF Passage diameter: 102mm, focal ratio: f / 9.8, concentration: 212x,Optical system; refractive optical system, pedestal; EQ3 equatorial mount, finder mirror: red dot finder,Eyepiece PL25mm/PL10mm, limit star: 12.5,Main mirror diameter: 100-200mm main mirror focal length 1000mm, main mirror length: 100cm
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YangRy Telescopes for Astronomy Adult,Telescopes for Adults Kids Astronomy Beginners 70mm Astronomical Telescopes with Tripod Refractor Telescope and Carrying Bag Travel YangRy Perfect Beginners Telescope,Large diameter of 50 mm, the image is clearer, the larger the diameter, the more the low beam, the clearer the image, the richer details can be seen,Great Gift Ideas,The telescope is a perfect or birthday gift for kids or beginner astronomers. It helps them,We are always responsible...
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WOWCSXWC Telescope,70mm Aperture Refractor Telescopes,400mm Mount Adjustable Telescope for Adults Astronomy Beginners Rotation of 360° Degrees Portable Travel Telescopes-Blue WOWCSXWC ASTRONOMY TELESCOPE:With The Aluminium Tripod Scalable,Providing A Stable Platform For The Telescope,You Can Also Put Light Objects On The Hooks Of The Telescope To Maintain The Balance Of The Telescope,To Ensure Stability And Clarity Of The Image.The Height Can Be Adjusted From About 16 Inches To 51...
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QIByING Astronomical Telescope, 1000/114mm EQ Primary Mirror Large Diameter High Definition High Power Telescope, Equatorial Mount Adjustable Aluminum Tripod QIByING [Friendly to Beginners] No need for any tools, even the astronomy beginners can easily and quickly assemble our telescope and make use of it without confusion or difficulties, which is ideal for your lovely children.,[Reflector Telescope] Including three eyepieces (k20mm k12.5mm and sr4mm), our Telescope...
Worauf Du beim Kauf eines Fernglases achten solltest
Du hast Lust, mal wieder ein paar Vögel oder andere Tiere in der Natur zu beobachten? Der Opernbesuch steht am nächsten Wochenende an, doch Du hast nicht gerade den allerbesten Sitzplatz ergattert? Gar kein Problem, denn mit dem richtigen Fernglas wird auch das zum Erlebnis. Hier erfährst Du, welche verschiedenen Fernglasmodelle es gibt und was beim Kauf zu beachten ist.
Verschiedene Modelle
Universalfernglas
Universalferngläser sind für jeden Anlass zu gebrauchen. Aufgrund der binokularen Bauweise mit zwei Rohren ermöglichen sie ein räumliches Sehen und können entfernte Objekte scharf vergrößern. Das Gehäuse dieses Modells ist robust und in den meisten Fällen wasserfest. Universalferngläser gibt es in allen Formen und Größen: Die kleinsten Varianten können sogar in Hosen- oder Jackentaschen passen.
Opernglas
Optimal für den Opern- oder Theaterbesuch eignen sich Operngläser. Diese Ferngläser verfügen über eine Dreifachvergrößerung, die Deine Sicht auf das Bühnenbild optimal vergrößert. Operngläser besitzen oft ein verspieltes Design, das mit Mustern versehen ist.
Nachtsichtgerät
Nachtsichtgeräte, die auch Restlichtverstärker genannt werden, ermöglichen auch bei Dämmerung oder Dunkelheit ein verstärktes Sehen. Eine Infrarotbeleuchtung ist dann notwendig, wenn komplette Dunkelheit herrscht.
Fernrohr
Mit einem Fernrohr werden beim Durchschauen einige Objekte punktuell verschärft. Durch das Fernrohr kannst Du lediglich mit einem Auge schauen. Vor allem bei Naturbeobachtungen sind diese Modelle – in diesem Fall Spektive genannt – hilfreich. Diese Varianten können auf einem Stativ befestigt werden und besitzen deshalb ein abgewinkeltes Ende. Fernrohre weisen eine Größe von 10 x 42 mm, sowie ein Gewicht von 100 Gramm auf.
Was ist zu beachten?
Glas
Damit Du mit Deinem Fernglas einen klaren Durchblick hast, verwenden Hersteller hochwertiges Bk7-Glas, das störende Reflexionen verhindert und folglich die Lichtbrechung optimiert. Das Glas schafft ein klareres, schärferes und detaillierteres Bild.
Sehfeld
Als Sehfeld wird der Motivausschnitt bezeichnet, den Du beim Durschauen wahrnimmst. Je stärker die Vergrößerung des Fernglases ausfällt, desto kleiner ist das Sehfeld. Punktuell vergrößerte Ferngläser mit geringem Sehfeld wie das Fernrohr können dagegen das präzise Bild eines eng begrenzten Ausschnitts anzeigen. Diese Eingrenzung nennt man auch Tunneleffekt, da der Blick durch das Fernglas wie durch einen Tunnel erscheint.
Dämmerungszahl
Falls Du Dein Fernglas in der Dämmerung nutzen möchtest, solltest Du auf die Dämmerungszahl achten. Diese gibt an, wie viel Du durch das Glas erkennen kannst. Im Optimalfall liegt die Dämmerungszahl Deines Geräts zwischen 12 und 25 – je höher die Zahl, desto besser die Qualität des Bildes.
Entfernungsmesser
Entfernungsmesser, auch Rangefinder genannt, können bei der Verwendung eines Fernglases in der freien Natur von Nutzen sein. Mit unschädlichen Laserstrahlen, die innerhalb von Sekunden bis zu 800 m weit messen können, werden Distanzen zu den beobachteten Objekten ermittelt und Dir angezeigt.
Abmessung und Gewicht
Je nachdem, für welchen Zweck Du das Fernglas nutzt, variiert auch die Größe und das Gewicht. Wenn Du es oft draußen verwendest, sollte das Modell im Idealfall kompakt und leicht zu verstauen sein. Die kleineren Fernglasmodelle besitzen eine Länge von 10 cm, eine Breite zwischen 6,5 und 11 cm sowie eine Höhe von 3,5 bis 4,7 cm. Sie wiegen um die 200 g. Die größeren Ferngläser bringen ein Gewicht von 800 bis 1.100 g auf die Waage und sind in den meisten Fällen 14 bis 20 cm breit, 16 cm lang und 6 cm hoch. Bei Fernrohren, die für die Beobachtung von Sternen gedacht sind, liegt das Gewicht bei bis zu 2 kg.
Austrittspupille
Die Austrittspupille beschreibt den errechneten Wert für das Lichtbündel, das durch die Pupille ins Auge fällt. Dieser Wert setzt sich zusammen aus dem Objektivdurchmesser, der durch die maximale Vergrößerung geteilt wird. Das Modell weist einen besseren Durchblick auf, wenn die Austrittspupille höher ist. Für Beobachtungen in der Dämmerung und auch den generellen Gebrauch reicht eine Austrittspupille von 4 mm aus.
Vergrößerung und Zoom
Ferngläser sind immer eine Zahlenkombination versehen. Die erste Zahl steht dabei für den Vergrößerungsfaktor. Je höher dieser Faktor ausfällt, desto mehr wird das Bild verwackelt und unscharf. Um diesen Effekt zu vermeiden, ist ein Stativ sinnvoll. Ferngläser mit einer Zoomfunktion können Objekte stark vergrößern. Jedoch besitzen Modelle mit einer eingebauten Vergrößerung meist eine bessere Bildqualität als Ferngläser mit variablen Zooms, welche sich an- und abmontieren lassen.
Objektivdurchmesser
Neben dem Vergrößerungsfaktor steht eine zweite Zahl auf dem Fernglas, die den Objektivdurchmesser angibt. Bei einem großen Durchmesser fällt viel Licht in die Linse. Folglich verbessert sich die Sicht bei ungünstigen Lichtverhältnissen. In der Dämmerung kannst Du mit einem Objektivdurchmesser von 42 mm sehen, während bei einem 20-mm-Modell kaum noch etwas zu erkennen wäre.
Das richtige Fernglas zu finden, ist nicht immer einfach: Erst mal sollte die Frage geklärt werden, für welchen Anlass der Kauf getätigt wird. Ferngläser ermöglichen das vergrößerte Sehen von entfernten Objekten und stellen somit ein sinnvolles Hilfsmittel beim Theaterbesuch oder dem Waldausflug dar.