Observation

Diameter: 114mm Focal lenght: 500mm Alt-Azumuth mount 14mm eyepiece 3X barlow Red dot finder Weight: 11 pounds

Magnification 8x Objective Diameter 42mm Angular Field of View (Real) 6.4° Angular Field of View (Apparent) 48.2° FOV at ...

Objective lens 80mm Magnification 20x-60x Prism type Porro BK7 Lens coating Fully Multi Coated Eyepiece group 3 groups of 7 pieces Eye...

Power 20x-60x Objective Diameter 80mm Objective Material Extra-Low Dispersion Glass Focal Length 430mm Objective Lens structure 3-Elemen...

The ALTA PRO 2 263AV Aluminum video tripod kit is a new 3 section tripod kit that is ideal for video and sport optic applications.  Combined with t...

4-Section aluminum tripod Premium 3-way pan-head Quick release leg locks 3 versatile leg angles including ground level spread Reversible centre co...

Magnification: 7x Effective objective lens diameter (mm):   21 Exit pupil diameter (mm) : 3 Exit pupil distance (mm) : 16 Field of view (m/1,000 m ...

Magnification 10x (Waterproof Optics)Machine Height 5ft. 2inField of View 400 feet at 1000 ydsHeight at Eyepieces 5ft. 0 inManual Focus Yes- recipr...

Easy to use color camera, provides live video for quick focusing 3856 x 2764-pixel array with small pixels, provides high resolution images Includ...

This combination focal reducer and field corrector lens accessory works with all Celestron 5", 8", 9 1/4", 11" and 14" Schmidt-Cassegrain telescope...

Extra plate for your TELRAD. Very useful for using on a second telescope without having to buy an extra finder!

These Riser Bases will position the Telrad Reflex Sight to a higher position off the telescope tube assembly to clear obstructions on the tube asse...

Prevents condensation to form on the mirror of your telrad!

Magnification: 8x Effective objective lens diameter (mm): 25 Exit pupil diameter (in/mm): 0.12/3.1 Exit pupil distance (eye relief) (in/mm):...

Magnification: 8X Effective objective lens diameter (mm): 30 Exit pupil diameter (mm): 3.8 Exit pupil distance (eye relief) (mm): 16 Field...

Magnification: 8X Effective objective lens diameter (mm): 30 Exit pupil diameter (mm): 3.8 Exit pupil distance (eye relief) (mm): 16 Field...

Magnification: 8XLens diameter: 42mmEye relief: 17mmExit pupil: 5.25mmAngular field of view: 8.2 degreesClose focus: 1.75mWeight: 638g

 Dimensions: 26cm X 24cm

Here's a comfortable way to carry your binoculars for hours ... this binocular harness strap spreads the weight of your binoculars across your shou...

Will you be surveying a landscape or watching wildlife for long hours? Here's a sure way to lift the weight of binoculars off your shoulders and on...

When the total weight of your gear is critical, keep your options open for long-distance viewing with the help of this lightweight, pocket-sized pi...

 Volume: 25ml

 Air blower specially designed to safely and effectively remove dust and dirt from lenses surface.