Produits

31mm Focal Length 82° Apparent Field of View 2" Diameter Barrel 19mm Eye Relief 42mm Field Stop Description FAQ Specifications In the Box Downl...

13mm Focal Length 82° Apparent Field of View 1.25" Barrel Diameter 12mm Eye Relief 17.6mm Field Stop Description FAQ Specificat...

Focal Length: 3.5mm Apparent Field of View: 82° Barrel Size: 1.25" Eye Relief: 12mm Optical Design: 7 Elements in 4 Groups (Nagler Type 6) Weight:...

Focal Length: 5mm Apparent Field of View: 82° Barrel Size: 1.25" Eye Relief: 12mm Optical Design: Nagler Type 6 (7 elements) Weight: 7.9 oz (0.22 ...

Focal Length: 7mm Apparent Field of View: 82° Barrel Size: 1.25" Eye Relief: 12mm Optical Elements: 7 Weight: 0.50 lbs / 227 g Description FAQ ...

Focal Length: 9mm Apparent Field of View: 82° Barrel Size: 1.25" Eye Relief: 12mm Optical Elements: 7 Weight: 0.42 lbs / 190 g Description FAQ ...

Focal Length: 14mm Apparent Field of View: 82° Barrel Size: 2" Eye Relief: 19mm Field Stop Diameter: 20.5mm Weight: 1.23 lbs (19.7 oz) Descript...

Focal Length: 19mm Apparent Field of View: 82° Barrel Size: 2" Eye Relief: 19mm Field Stop Diameter: 27.1mm Weight: 1.28 lbs (20.5 oz) Descript...

Focal Length: 5.5mm Apparent Field of View: 82° Barrel Size: 1.25"/2" Eye Relief: 19mm Field Stop Diameter: 8.1mm Weight: 1.29 lbs (20.6 oz) De...

Focal Length: 9mm Apparent Field of View: 82° Barrel Size: 1.25"/2" Eye Relief: 19mm Field Stop Diameter: 13mm Weight: 1.21 lbs (19.4 oz) Descr...

Focal Length: 3mm to 6mm Zoom Apparent Field of View: 50° (Constant) Barrel Size: 1.25" Eye Relief: 10mm Field Stop Diameter: 5.1mm (at 6mm) - 2.6...

Connection to Telescope: Tele Vue 2.4" Imaging System Thread Connection to Camera: Nikon F-mount Bayonet Clear Aperture: >42mm (Wider than stan...

For the Tele Vue NP101is (telescope not included) 4" Ring Mount - Satin (RS4-8004) 2" 90° Everbrite Diagonal with 2"-1.25" HiHat Adapter (DDP-8004...

For the Tele Vue NP127is (telescope not included) Mounting Ring Set for 5" Tube, with BPL-1098 Bottom Plate (MRS-5000) 2" 90° Everbrite Diagonal w...

Attaches to Tele Vue MRS-5000 Mounting Rings Pre-drilled for Tele Vue Mounts Includes 1/4"-20 and 3/8"-16 Tripod Sockets Solid Machined Aluminum C...

Tele-Pod head on solid ash wood legs Pre-installed 2160-step encoders; computer sold separately Height: about 2.3 to 4 ft Altitude range: +85° to ...

Alt-Azimuth Yoke-Style Head Solid Ash Wood Tripod Construction Height Range: 28" to 46" Altitude Motion Range: +85° to -17° Tension-Adjustable Bra...

Adds Digital Setting Circle (Push-To) capability to compatible mounts High-Resolution 2160-step encoders for precise pointing Compatible with Tele...

19mm Focal Length 68° Apparent Field of View 1.25" Diameter Barrel 13mm Eye Relief 21.3mm Field Stop Description FAQ Specifications In the Box ...

24mm Focal Length 68° Apparent Field of View 1.25" Diameter Barrel 15mm Eye Relief 27mm Field Stop Description FAQ Specifications In the Box Do...

27mm Focal Length 68° Apparent Field of View 2" Diameter Barrel 19mm Eye Relief 30.5mm Field Stop Description FAQ Specifications In the Box Dow...

35mm Focal Length 68° Apparent Field of View 2" Diameter Barrel 24mm Eye Relief 38.7mm Field Stop Description FAQ Specifications In the Box Dow...

41mm Focal Length 68° Apparent Field of View 2" Diameter Barrel 27mm Eye Relief 46mm Field Stop Description FAQ Specifications In the Box Downl...

Corrects Coma in Fast Newtonian Reflectors For f-ratios as fast as f/3 1.15x Magnification Factor Adjustable "Tunable Top" for Eyepiece Optimizati...