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Magnification 10 xObjective Lens Diameter 42 mmField of View 345 feet/1000 yards Eye Relief 17 mm Close Focus 6.5 feet Weight 28 ouncesDimensions (...

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...

 Dimensions: 26cm X 24cm

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...

NexYZ connects your smartphone to your telescope, spotting scope, binocular, monocular, and microscope so you can capture images and video through ...

 Volume: 25ml

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...

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

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...

Diameter: 203mm Focal length: 1200mmFinderscope: 9x50 Eyepieces: 10mm and 25mm

  A simple, elegant form of an alt-azimuth mount made to carry a Newtonian reflector was popularized by John Dobson in the late 1970's. In its simp...

Type: RefractorDiameter: 80mmFocal: 400mmFocal ratio: f/5Accessories:Erect image diagonalEyepieces: 4mm, 20mmBarlow 3X5X24 finderscope

Optical Design Newtonian Reflector Aperture (mm) 127 mm (5 in) Focal Length (mm) 1000 mm (39 in) Focal Ratio 7.87 Eyepiece 1 (mm) 20 mm ...