base)Magnification Range:3.75X 7.5X 15XEyepieces:12.5x Extra-widefield, 11.5mm, with DiopterField of View ... (FOV):58.5 mm at 3.9x to 8.5 mm at 27xWorking Distance:298 mm (11.75")Inclination of Head:45-90 degrees, ... adjustableInterpupillary Distance:55mm - 75mmNet Weight:23lbs Features of UNICO Colpo-Master III 3X ... The colposcope's binocular head features a 3-step magnification range - 3.75X, 7.5X and 15X ... for the natural vision differential between eyes for viewing comfort. This UNICO lab instrument holds ... Colpo-Master III 3X Magnifying Colposcope: Head:BinocularType of Stands:Center Post Stand (5 legged ... Widefield Eyepieces with rubber eye-guards3-D Stereoscopic ViewingDual Diopter, independent eye focusing...

9.0 Limiting magnitude: 13.3 mag Resolution: 0.63" Tube ... 2" Aperture: 200mm Focal length: 1800mm Focal ratio: f / ... Length: 486mm (9.1 in) Tube Diameter: 232mm (24.4 in) Features of Vixen Scope ... Vixen Sphinx SXD Mount 7x50 Finder Scope and Bracket Flip Mirror NLV25mm Eyepiece Counterweights ... Vixen Telescope VC200L with SXD Mount is an 8" f / 9.0 highly corrected, highly specialized ... to the edge of a wide viewing field and offers exceptionally outstanding performance ... you to take photos both through the scope and using a telephoto lens parallel to the main instrument...

0.63"Tube Weight:6.3 kg. (13.2 lbs)Tube Length / Diameter:486mm / 232mm (9.1 x 24.4 in) ... ratio f/9Limiting magnitude / resolution:Visual limiting magnitude 13.3 mag / theoretical resolution ... The Vixen VC200L 200mm Telescope with SXW Mount is an 8" f/9.0 highly corrected, highly specialized ... Source:DC 12 voltsMaximum Loading Weight:16kg/35 lbsCounterweight:1.9 kg/ 4.2 lbsWeight:6.8 kg/ 15 ... and a triplet corrector lens, the optical tube on this Vixen 200mm VC200L Telescope provides ... high-definition images to the edge of the wide viewing field. It offers outstanding performance ... for astrophotographers. The VC200L is designed for astro imaging. Even at the edge of the 35mm film format...