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Affichage 217-240 de 701 article(s)

Robtics Observer

-30,00 €

Binoculars

Helios STELLAR-II SERIES 10.5x 70MM Waterproof OBSERVATION BINOCULARS

265,00 € 295,00 €

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Oculaires

Omegon Reticle eyepieces Illuminated crosshair eyepiece, Plössl 9mm

Omegon Reticle eyepieces Illuminated crosshair eyepiece, Plössl 9mm

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Oculaires

Omegon eyepiece and accessories case, large

Omegon eyepiece and accessories case, large

Robtics Observer

Oculaires

Sky-Watcher SWA-70 degree (1.25"/2" Dual Fit) 17 mm

Sky-Watcher SWA-70 degree (1.25"/2" Dual Fit) 17 mmSW_20962 est un Sky-Watcher oculaire de la Robtics catégorie des Oculaires.Caractéristiques:Type d`oculaire: Entry LevelTaille de l`oculaire: 1¼ inch (31.75mm), 2 inch (50,8mm)Marque d`oculaire: Sky-WatcherSérie d`oculaires: SWA-70Champ de vision apparent: 70°Longueur focale (mm): 17mm

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Binoculars

Bresser Spezial Astro 25x70 Binoculars

Bresser 25x70 BinocularsSpezial Astro binoculars for astronomical observations Long distance observations Extremely high light gathering capacity High magnification for distance use Magnification: 25x / objective lens diameter: 70mm Fully multi coated optics / tripod thread available Dimensions: 275x205x82mm / weight: 1300g What's included: binoculars,...

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Oculaires

Pentax XW40-R - 40mm 70 degree 2 inch Eyepiece

Pentax XW40-R eyepiece - High-Grade Optics for Exceptional Image Quality Focal Length: 40mm Field of View: 70° Eye relief: 20mm Eye piece size: 2 inch Weight: 700g

Robtics Observer

Oculaires

Explore Scientific 62° LER Eyepiece 9mm Ar

62° LER Eyepiece 9mmLarge eye distance and great image sharpness Excellent viewing position for people with glasses Excellent field sharpness even with fast optics 62° apparent field of view Patented EMD"-coating to maximize contrast Blackened lens edges to avoid reflexes Argon-purging prevents internal fogging, the sealing facilitates cleaning...

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Nouveau

Diagonals

Celestron Dielectric Star Diagonal, 2 inch with Twist-Lock

Premium diagonal featuring diffraction-limited optics and dielectric coatings 90° viewing angle for more comfortable viewing through refractor and Cassegrain-type telescopes 58 layers of dielectric coatings provide an over 99% reflective surface Twist-lock keeps the eyepiece centered in the diagonal Accepts both 2" and 1.25" sizes Two interchangeable...

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Binoculars

Bresser Astro & Marine SF 7x50 WP binoculars

High quality and light gathering binoculars with single focus, lightweight magnesium body, waterproof and filled with nitrogen for use even in unfavourable weather conditions.Binoculars for astronomy, landscape and water sports Waterproof and filled with nitrogen - no fogging on lenses Extremely high light gathering capability for bright, pleasing images...

Robtics Observer

Diagonals

Sky-Watcher 1.25 inch Diagonal

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Oculaires

Omegon Eyepiece Premium Flatfield 60° 5.5mm

Omegon Eyepiece Premium Flatfield 60° 5.5mm

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Nouveau

Binoculars

Celestron SkyMaster 25x100mm Porro Binoculars

25x magnification porro prism binocular Giant 100 mm objective lens offers maximum image brightness in low-light and long-range conditions Ultra sharp focus across the field of view Individual Eyepiece Focus to ensure optimal focus position Multi-Coated optics for sharp, clear views Suitable for long-range terrestrial or astronomical viewing Protective...

Robtics Observer

Oculaires

Sky-Watcher HyperFlex-7E2 High-Performance Zoom 9mm-27mm Eyepiece (1.25&quo

Sky-Watcher HyperFlex-7E2 High-Performance Zoom 9mm-27mm Eyepiece (1.25&quoSW_20266 est un Sky-Watcher oculaire de la Robtics catégorie des Oculaires.Caractéristiques:Type d`oculaire: Entry Level, ZoomTaille de l`oculaire: 1¼ inch (31.75mm)Marque d`oculaire: Sky-WatcherLongueur focale (mm): 9mm-27mm

Binoculars

Barr and Stroud Sprite 20x50 Monocular

Robtics Observer

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Oculaires

Explore Scientific 82° Ar Eyepiece 11mm (1.25")

11mm Argon purged high performance eyepiece with 82° apparent fieldWaterproof, Argon purged and sealed against dust Very large and sharp 82° field EMD-fully multi-coated with blackened lens edges All eyepieces of this series are parfocal

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Oculaires

Explore Scientific 82° Ar Eyepiece 30mm (2")

30mm Argon purged high performance eyepiece with 82° apparent fieldWaterproof, Argon purged and sealed against dust Very large and sharp 82° field EMD-fully multi-coated with blackened lens edges All eyepieces of this series are parfocal

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Barlows

TeleVue 2x Big Barlow 2 inch

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Barlows

Bresser Barlow Lens 5x 31.8mm/1.25"

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Oculaires

Explore Scientific 82° Ar Eyepiece 4.7mm (1.25")

4,7mm Argon purged high performance eyepiece with 82° apparent fieldWaterproof, Argon purged and sealed against dust Very large and sharp 82° field EMD-fully multi-coated with blackened lens edges All eyepieces of this series are parfocal

Robtics Observer

Binoculars

Barr and Stroud Sierra 12x50 binocular

Barr and Stroud Sierra 12x50 binocular - B&S_70178Binocular Series: SierraBinocular Magnification: 12xBinocular Aperture (mm): 50mm

Robtics Observer

Diagonals

Sky-Watcher 45 deg. Erecting Prism (1.25"/31.7mm)

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Barlows

Bresser Erecting Lens 1.5x (1.25")

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Nouveau

Oculaires

Celestron Omni 6mm Eyepiece - 1.25 inch

Omni eyepieces offer a quality 4-element Plössl optical design at a super affordable price Rubber eyecups provide comfort and increase contrast. Leave them up or fold them down when wearing eyeglasses. Beautiful matte aluminum barrels and blackened lens edges prevent internal reflections 1.25" barrels are threaded to accept filters

Robtics Observer

Oculaires

Sky-Watcher 4mm Planetary UWA 58deg Eyepiece

Sky-Watcher 4mm Planetary UWA 58deg EyepieceSW_20274 est un Sky-Watcher oculaire de la Robtics catégorie des Oculaires.Caractéristiques:Type d`oculaire: Entry LevelTaille de l`oculaire: 1¼ inch (31.75mm)Marque d`oculaire: Sky-WatcherSérie d`oculaires: PlanetaryChamp de vision apparent: 58°Longueur focale (mm): 4mm

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