Observation

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!

This telescope can do it all. No matter whether it’s taken on your travels or if you’re spending all day in the reed beds, with the 85-mm telescope...

Anyone who enjoys travelling or long days in the field needs a telescope that is compact and light. This telescope is perfect for anyone looking fo...

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.

Now you can get rid of smudges, dust, and oily fingerprints that blur the best of views. This Lens Pen from Vortex gives you everything you need in...

Let the best view shine through your optics with a quick cleaning. Vortex brings you this cleaning kit for easy cleaning of binoculars, spotting sc...

Material: AliminiumWeight: 2.1 KgMaximum load: 5 KgMinimal height: 56 cmMaximal height: 149.5cm

Max Height - 63.4 in Folded Height - 24.5 in Max Load - 6.6 lbs Weight - 4 lbs Material - Aluminum Quick Release - Arca Type

Max Height - 61in Min Height - 18.5in Max Load - 8.0lbs Weight - 5.7lbs Material - Aluminum

10" f/6, 1250mm Focal length with a 2" speed crayford style focuser, 30mm and 9mm plossl eyepieces, 8X50mm finder scope.  Rear mounted cooling fan...

 Diameter: 127mmFocal Length: 1540mmF Ratio: F/12.1Mount Not IncludedStar Diagonal 90°, 2"28mm Eyepiece Included

Magnifications (with eyepieces supplied): 26X & 65XHighest Practical Power (Potential): 260XDiameter of Primary Mirror: 130mmTelescope Focal Le...

The elegant truss tube design was carefully engineered to combine ease of use, extreme portability and consistent performance in an affordable pack...

The elegant truss tube design was carefully engineered to combine ease of use, extreme portability and consistent performance in an affordable pack...

The elegant truss tube design was carefully engineered to combine ease of use, extreme portability and consistent performance in an affordable pack...