No longer part of the collection Specifications: Focal length: 560 mm Objective diameter: 100mm Effective aperture: 96 mm (acc. to spec) IPD: 50 – 80 mm Focus type: IF Focal ratio: f/5.6 Waterproof: splashproof Weight (measured, w/o eyepieces, with eyepiece cover and objective caps): 5‘670g Made in: China Remarks: In 2018, Oberwerk of Dayton, Ohio, […]
Specifications: Objective diameter: 56 mm Magnification: 8 x Exit pupil: 7.0 mm Eye relief (effective, measured from rim of folded down eyecup): 13.5 mm IPD: 59 – 75 mm (measured) RFOV: 7.1 degrees = 125 m AFOV (measured, rounded): 56.5 degrees Minimum focus distance (measured): 2.2 m Focus type: CF (direction of rotation from close […]
Specifications: Objective diameter: 50 mm Magnification: 7 x Exit pupil: 7.14 mm Eye relief (effective, measured from rim of folded down eyecup): 14 mm IPD: 58 – 74 mm RFOV: 7.4 degrees = 130 m Minimum focus distance (measured): 5.75 m Focus type: IF (direction of rotation from close to infinity: > clockwise) Range of […]
Specifications: Objective diameter: 30 mm Magnification: 8 x Exit pupil: 3.75 mm Eye relief (acc. to spec): 16 mm Usable eye relief (measured from rim of eyecup): 15.5 mm IPD: 56 – 74 mm RFOV: 8.3 degrees = 145 m AFOV (measured, rounded): 62.5 degrees Minimum focus distance (measured): 1.65 m Focus type: CF (direction […]
Specifications: Objective diameter: 35 mm Magnification: 7 x Exit pupil: 5 mm Eye relief (acc. to spec): 12 mm Usable eye relief (measured from rim of eyecup): 8 mm IPD: 56 – 72 mm RFOV: 9.3 degrees = 163 m AFOV (measured, rounded): 61 degrees Minimum focus distance (measured): 3.35 m Focus type: CF (direction […]
Specifications: Objective diameter: 42 mm Magnification: 10 x Exit pupil: 4.2 mm Eye relief (acc. to spec): 16 mm Usable eye relief (measured from rim of eyecup): 13.5 mm IPD: 55 – 75 mm RFOV: 6.4 degrees = 112 m AFOV (measured, rounded): 61 degrees Minimum focus distance (measured): 2.8 m Focus type: CF (direction […]
Specifications: Objective diameter: 32 mm Magnification: 12 x Exit pupil: 2.67 mm Eye relief (acc. to spec): 14.5 mm Usable eye relief (measured from rim of eyecup): 12.5 mm IPD: 56 – 76 mm RFOV: 5.0 degrees = 87 m AFOV (according to spec.): 55.3 degrees Minimum focus distance (measured): 1.75 m Focus type: CF […]
Specifications: Objective diameter: 42 mm Magnification: 2.1 x Exit pupil: N.A. Eye relief (acc. to spec): “8.4 mm” IPD: 55 – 74 mm RFOV (acc. to spec): “26 degrees” Focus type: IF (direction of rotation from close to infinity: > clockwise) Range of diopter adjustment (estimate): +2.5 /- 4 dpt Prism system: none (Galilean) Waterproof: […]
Specifications: Objective diameter: 40 mm Magnification: 2.3 x Exit pupil: —- IPD: 59 – 74 mm RFOV: “28 degrees” Focus type: IF (direction of rotation from close to infinity: > clockwise) Range of diopter adjustment (estimate): +/- 4.5 dpt* Prism system: none (Galilean) Waterproof: no Weight (measured, with eyepiece cover and strap): 265 g Made […]
Specifications: Objective diameter: 10 mm Magnification: 4 x Exit pupil: 2.5 mm Eye relief (acc. to spec): 13.7 mm Usable eye relief (measured from rim of eyecup): 10.5 mm IPD: 57 – 72 mm RFOV: 10.0 degrees = 175 m AFOV (measured, rounded): 40 degrees Minimum focus distance (measured): 1.25 m Focus type: CF (direction […]