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Item 73-96 van 197 in totaal item(s)

Reflector (Spiegel)

Obsession 15 inch dobson F4.5

Obsession 15 inch dobson F4,5 OBS_15 is een Obsession telescoop uit de Robtics categorie Reflector (Spiegel) Telescopen.Specificaties:Telescoop systeem: Telescoop met monteringTelescoop type: Newton, Dobson telescoopTelescoop merk: ObsessionTelescoop opening (van/tot): 300mm - 499mmTelescoop openingsverhouding (F): F4.5

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Catadioptrisch

PlaneWave 20 inch CDK Optical Tube Assembly

PW_1323220Q

€ 48.575,00

PlaneWave 20 inch CDK Optical Tube Assembly PW_CDK20 is een PlaneWave instruments telescoop uit de Robtics categorie Catadioptrisch Telescopen. Specificaties: Telescoop systeem: Losse telescoopbuis (OTA) Telescoop type: Dall-Kirkham (geoptimaliseerd), Astrograaf Telescoop serie: CDK Telescoop merk: PlaneWave instruments Telescoop opening (van/tot): 500mm...

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Celestron Advanced VX 11" Schmidt-Cassegrain Telescope

CEL_12067

€ 4.295,00

11" (280mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission The most compact and portable of Celestron's German equatorial mounts offers the same rigidity as our larger mounts with minimal flexure and an improved industrial design Holds a maximum instrument capacity of 30 lb Every feature an astroimager wants: PEC,...

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Reflector (Spiegel)

Celestron FirstScope Signature Series Moon by Robert Reeves Telescope

CEL_22016

€ 89,00

Celestron's beloved entry-level telescope gets a stunning look! High-quality tabletop Dobsonian with a 76mm reflector optical tube FirstScope artwork highlights key features on the lunar surface like craters and maria that you can explore for yourself with the telescope Simple, portable design that's easy to use for astronomers of all levels—a great...

Reflector (Spiegel)

Obsession 18 inch dobson F4.5

OBS_18

Obsession 18 inch dobson F4,5 OBS_18 is een Obsession telescoop uit de Robtics categorie Reflector (Spiegel) Telescopen.Specificaties:Telescoop systeem: Telescoop met monteringTelescoop type: Newton, Dobson telescoopTelescoop merk: ObsessionTelescoop opening (van/tot): 300mm - 499mmTelescoop openingsverhouding (F): F4.5

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Refractor (Lens)

Askar SQA55 - 55mm F4.8 264mm Quintuplet Petzval Astrophotography APO

ASK_SQA55

€ 945,00

Quintuplet air-spaced SD glass Petzval astrograph, which can be used for astrophotography and daily photography. Aperture: 55mm Focal Length: 264mm Focal Ratio: F4.8 - F22 Illuminated and corrected field: 44mm Optical Design: Quintuplet Petzval (One piece of SD glass and one piece of ED glass) Dual speed focusing mechanism Dual rotating mechanism...

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Celestron AstroMaster 130EQ Telescope

CEL_31045

€ 319,00

Manual German equatorial mount with setting circles - to locate and track sky objects Adjustable, full height steel tripod with deluxe accessory tray Quick and easy no-tool setup Accessories include a 20mm and 10mm eyepiece, and a finderscope Download Starry Night Basic Software with a 36,000 object database, printable sky maps and enhanced images...

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Celestron CGX Equatorial 1100 Schmidt-Cassegrain Telescope

CEL_12052

€ 5.310,00

11" Schmidt-Cassegrain Optical Tube Assembly Aluminum Optical Tube Celestron's premium StarBright XLT coatings 2800mm focal length (f/10) 40mm eyepiece included (70x) Visual back allows for use with 1.25" accessories 9x50 finderscope to help accurately find objects Star diagonal provides more comfortable viewing position when observing objects that are...

Autoguiding

Robtics Guide Scope 40mm F3.3 with ED glass, dovetail and carbon tube

ROB_GS40F3.3

€ 165,00

Robtics Guidescope 40mm F3.3 with ED glass, dovetail and carbon tube Diameter: 40mm Focal length: 130mm Focal ratio: F3.3 Objective lens type: Three piece ED (2+1) Image circle size: 1/2.7 Angle: 2.96 degree Internal double clamp rings External T-thread

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Celestron C6 Optical Tube Assembly (CG-5 Dovetail)

CEL_91010-XLT

€ 865,00

6" Schmidt-Cassegrain optical tube assembly (OTA) Features Celestron's premium patented StarBright XLT optical coatings 1500 mm focal length (f/10) Tube constructed of durable and lightweight aluminum Includes: 25mm eyepiece (60x), 6x30 optical finderscope, star diagonal, 1.25" visual back, CG-5 dovetail bar

Autoguiding

Askar Guide Scope 32mm F4 - Black

ASK_GS32B

€ 139,00

Guide Scope All-metal design Standard Finder Shoe connection Aperture: 32mm Focal length: 128mm Focal ratio: F4 Weight: 300 gram Helical focuser 20 mm travel T2 (M42x0.75) and 1.25" connections Black

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Celestron C9.25 Optical Tube Assembly (CGE Dovetail)

CEL_91027-XLT

€ 2.195,00

9.25" Schmidt-Cassegrain Optical Tube Assembly (OTA) Features Celestron's premium patented StarBright XLT optical coatings 2350mm focal length (f/10) Fastar compatible Tube constructed of durable and lightweight aluminum Includes: 25mm eyepiece (94x), 6x30 optical finderscope, star diagonal, 1.25" visual back, CGEM-style dovetail bar

Reflector (Spiegel)

PlaneWave RC700 Ritchey Chretien f/12 28" Astrograph

PW_1323272Q

€ 307.775,00

PlaneWave RC700 Ritchey Chretien f/12 28" Astrograph

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Catadioptrisch

Celestron CGEM II 800 Rowe-Ackermann Schmidt Astrograph (RASA) Telescope

CEL_12020

€ 5.695,00

Flat field free of optical aberrations like field curvature, coma, astigmatism and chromatic aberration across an entire APS-C sensor. Unlike the larger RASAs that work with DSLR and large CCD cameras, the 8" model was designed with color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras in mind. The telescope does not work with...

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Refractor (Lens)

Celestron AstroMaster LT 70AZ Telescope

CEL_21074

€ 219,00

Quick and easy no-tool setup StarPointer for convenience Quick release dovetail attachment Pan handle Alt-Az control with clutch for smooth and accurate pointing Rugged pre-assembled tripod with steel tube legs provides a rigid and stable platform All coated glass optics for clear, crisp images Deluxe accessory tray for convenient and accessible storage...

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Catadioptrisch

Celestron Advanced VX 6 inch Schmidt-Cassegrain Telescope

CEL_12079

€ 2.175,00

6" (150mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission Holds a maximum instrument capacity of 30 lb Every feature an astroimager wants: PEC, an autoguider port, the ability to image across the meridian, and more Dual saddle plate is compatible with narrow CG-5 dovetails and wider CGE dovetail. Latitude range...

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Catadioptrisch

Celestron 36 cm Rowe-Ackermann Schmidt Astrograph (RASA 36) V2 Optical Tube Assembly...

CEL_91078

€ 16.475,00

A breakthrough 36 cm aperture, f/2.2 optical system designed for professional applications that require both a wide field of view and resolution, RASA 36 cm is ideal for space surveillance and other scientific applications. Images free of false color, coma, and field curvature, RASA 36 cm is an excellent choice for advanced astroimaging. New Ultra-Stable...

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Catadioptrisch

Celestron StarSense Explorer DX 5 inch Smartphone App-Enabled Schmidt Cassegrain Telescope

CEL_22462

€ 839,00

Unleash the power of your smartphone to take you on a guided tour of the night sky—no telescope experience required. StarSense sky recognition technology uses your smartphone to analyze star patterns overhead and calculate its position in real time. View planets, brighter nebulae and galaxies, star clusters, and double stars from the city. Manual...

Reflector (Spiegel)

PlaneWave CDK350 Telescope System f/7.2 - PlaneWave CDK14 Astrograph and PlaneWave...

PW_1323235Q

€ 36.475,00

PlaneWave CDK350 Telescopesystem f/7.2 incl. a CDK14 Astrograph and L-350 Mount

Refractor (Lens)

Askar FRA400 72mm F5.6 400mm quintuplet astrograph OTA

ASK_FRA400

€ 1.315,00

The Askar FRA400 is a 72 mm F5.6 (400mm) quintuplet astrograph which has adopted a modern optical triplet design with 2 ED lenses and a 2 ED element flattener that gives a flatfield of 44 mm.

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Refractor (Lens)

Celestron PowerSeeker 50AZ Telescope

CEL_21039

€ 89,00

50mm refractor telescope with fully coated glass optics and a lightweight frame. Observe in no time with a quick and easy, no-tool setup. Accessories include: four eyepieces (20mm, 12mm, 4mm, and 1.5x image erecting eyepiece), star diagonal, a finderscope, and a Barlow lens. Adjustable height tripod includes an accessory tray. Download Starry Night Basic...

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Celestron CGX Equatorial 800 HD Telescope

CEL_12055

€ 4.260,00

8" HD optics CGX computerized equatorial mount Celestron's premium StarBright XLT coatings provide maximum light transmission A 9x50 finderscope, 1.25" mirror diagonal for more comfortable viewing, and 1.25" 40mm Plössl eyepiece are all included Celestron's premium StarBright XLT coatings provide maximum light transmission

Catadioptrisch

Celestron C9.25 XLT standaard optische buis (CG-5)

CEL_91025-XLT

€ 2.195,00

Celestron C9,25 XLT standaard optische buis (CG-5) CEL_91025-XLT is een Celestron telescoop uit de Robtics categorie Catadioptrisch Telescopen.Specificaties:Telescoop systeem: GOTO systeem, Telescoop met monteringTelescoop type: Schmidt-Cassegrain (SCT)Telescoop serie: CTelescoop merk: CelestronTelescoop opening (van/tot): 200mm - 299mmTelescoop opening...

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Celestron CGEM II 925 EdgeHD Telescope

CEL_12018

€ 4.755,00

9.25" EdgeHD optics CGEM II computerized equatorial mount Celestron's premium StarBright XLT coatings provide maximum light transmission A 9x50 finderscope, 2" mirror diagonal for more comfortable viewing, and wide-angle 23 mm Luminos 2" eyepiece are all included

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