Specifications: Objective diameter: 80 mm Magnification: 20 x Exit pupil: 4 mm Eye relief (acc. to spec): 18 mm Usable eye relief (measured from rim of eyecup): 15 mm IPD: 56 – 72 mm RFOV: 3.7 degrees = 65 m AFOV (measured, rounded): 62 degrees Minimum focus distance (measured): 56 m Focus type: CF (direction […]
Specifications: Objective diameter: 100 mm Magnification: 25 x Exit pupil: 4 mm Eye relief (acc. to spec): 15 mm Usable eye relief (measured from rim of eyecup): 10 mm IPD: 56 – 72 mm RFOV: 3.0 degrees = 52 m Focus type: IF Minimum focus distance (measured): 32 m Range of diopter adjustment (estimate): +/- […]
Specifications: Objective diameter: 100 mm Magnification: 25 x Exit pupil: 4 mm Usable eye relief (measured from rim of eyecup): 9 mm IPD: 56 – 70 mm RFOV: 2.7 degrees = 47 m AFOV (according to spec.): 65 degrees Focus type: IF Minimum focus distance (estimate): ca. 50 m Range of diopter adjustment (estimate): +/- […]
Specifications: Objective diameter: 100 mm Magnification: 25 x Exit pupil: 4 mm Eye relief (acc. to spec): 18 mm Usable eye relief (measured from rim of eyecup): 14.5 mm IPD: 59 – 73 mm RFOV: 2.5 degrees = 44 m Focus type: IF Minimum focus distance (estimate): ca. 40 m Range of diopter adjustment […]
Specifications: Objective diameter: 80 mm Magnification: 30 x Exit pupil: 2.7 mm Eye relief (acc. to spec): 18 mm Usable eye relief (measured from rim of eyecup): 11 mm IPD: 55 – 70 mm RFOV: 2.3 degrees = 40 m AFOV: 69 degrees Minimum focus distance (measured): 28 m Focus type: CF (direction of rotation […]
Specifications: Objective diameter: 80 mm Magnification: 40 x Exit pupil: 2 mm Eye relief (acc. to spec): 18 mm Usable eye relief (measured from rim of eyecup): 11 mm IPD: 56 – 74 mm RFOV (spec.): 2.2 degrees = 38.5 m AFOV (spec.): 84 degrees Minimum focus distance (estimate): 15 m Focus type: IF Excess […]
Specifications: Objective diameter: 82 mm Focal length: 450 mm, magnification is 32x Focal ratio: f/5.5 Eye relief (acc. to spec): 16 mm IPD: 55 – 76 mm RFOV: 2.2 degrees = 39 m AFOV: 70 degrees Focus type: IF Prism system: Roof penta + 45 • Waterproof: yes Weight (measured, with eyepiece cover and objective […]
No longer part of the collection Specifications: Objective diameter: 70 mm Focal length: 400 mm IPD: 57 – (>)80 mm Focal ratio: f/5.7 Waterproof: no Weight (w/o eyepieces, with eyepiece cover and objective caps): ca. 4000 g Made in: Japan Remarks: Vixen has been making binocular telescopes (BTs) in three sizes: with 70mm […]
Specifications: Objective diameter: 81 mm Focal length: 480 mm IPD: 57 – (>) 80 mm Focal ratio: f/5.9 Waterproof: no Weight (w/o eyepieces, with eyepiece cover and objective caps): ca. 4‘100 g Made in: Japan Remarks: Just slightly larger than its sibling with 70mm lenses, the Vixen 81 is an achromat – […]
Specifications: Objective diameter: 45 mm Magnification: 9x Exit pupil: 5 mm Eye relief acc. to spec: 17 mm Usable eye relief (measured from rim of eyecup): 15.5 mm IPD: 56 – 74 mm RFOV: 7.2 degrees = 126 m / 1000m AFOV (measured, rounded): 61.5 degrees Minimum focus distance (measured): 1.3 m Focus type: CF […]