Entries by Christophe Zumstein

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Meopta MeoSport 8×25

Specifications: Objective diameter:  25 mm Magnification:  8 x Exit pupil: 3.13 mm Usable eye relief (measured from rim of eyecup): 12.5 mm IPD: 54  – 73 mm RFOV:  6.3  degrees = 110m AFOV (measured, rounded): 42 degrees Minimum focus distance (measured): 1.4 m Focus type:  CF (direction of rotation from close to infinity: < anticlockwise) […]

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Kowa BD 8×25

Specifications: Objective diameter:  25 mm Magnification:  8 x Exit pupil: 3.13 mm Eye relief (acc. to spec): 15 mm Usable eye relief (measured from rim of eyecup): 12 mm IPD: 56  – 74 mm RFOV:  6.3  degrees = 110m AFOV (measured, rounded): 49 degrees Minimum focus distance (measured): 1.8 m Focus type:  CF (direction of […]

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Celestron Outland X 8×25

Specifications: Objective diameter:  25 mm Magnification:  8 x Exit pupil: 3.13 mm Eye relief (acc. to spec): 10 mm IPD: 56  – 72 mm RFOV:  8.2  degrees = 143m AFOV (measured, rounded): 65 degrees Minimum focus distance (measured): 7.4 m Focus type:  CF (direction of rotation from close to infinity: < anticlockwise) Range of diopter […]

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Zeiss 8×30 B Dialyt

Specifications: Objective diameter:  30 mm Magnification:  8 x Exit pupil: 3.75 mm Usable eye relief (measured from rim of eyecup): 10.5 mm IPD:  57 – 74 mm RFOV:  7.7  degrees = 135 m AFOV (measured, rounded): 61 degrees Minimum focus distance (measured): 3.65 m Focus type: CF (direction of rotation from close to infinity: > […]

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Zeiss 8×30 B (Porro)

Specifications: Objective diameter:  30 mm Magnification:  8 x Exit pupil: 3.75 mm Usable eye relief (measured from rim of eyecup): 13 mm IPD: 50  – 73 mm RFOV:  6.3  degrees = 110 m AFOV (measured, rounded): 52 degrees Minimum focus distance (measured): 3.7 m Focus type: CF (direction of rotation from close to infinity: > […]

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Swarovski Habicht 8×30

Specifications: Objective diameter:  30 mm Magnification:  8 x Exit pupil: 3.75 mm Eye relief (acc. to spec): 12 mm Usable eye relief (measured from rim of eyecup): 10 mm IPD:  56 –  72 mm RFOV:  7.8  degrees = 136 m AFOV (according to spec.):  60 degrees Minimal focus distance (measured): 2.85 m Focus type: CF […]

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Swarovski CL Companion (2017)

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): 13 mm IPD:  55 – 74 mm RFOV:  7.5  degrees = 132 m AFOV (according to spec.):  58 degrees Minimal focus distance (measured): 2.95 m Focus type: CF […]

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Swarovski CL Companion (pre 2017)

Specifications: Objective diameter:  30 mm Magnification:  8 x Exit pupil: 3.75 mm Eye relief (acc. to spec): 15 mm Usable eye relief (measured from rim of eyecup): 13 mm IPD:  56 – 72 mm RFOV:  7.1  degrees = 124 m AFOV (according to spec.):  55 degrees Minimum focus distance (measured): 3 m Focus type: CF […]

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Pentax PCF CW 8×30

Specifications: Objective diameter:  30 mm Magnification:  8 x Exit pupil: 3.75 mm Usable eye relief (measured from rim of eyecup):  13 mm IPD: 54  – 72 mm RFOV:  7.0  degrees = 122 m AFOV (measured, rounded): 54 degrees Minimum focus distance (measured): 3.15 m Focus type: CF (direction of rotation from close to infinity: < […]

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Nikon Monarch 7 8×30

Specifications: Objective diameter:  30 mm Magnification:  8 x Exit pupil: 3.75 mm Eye relief (acc. to spec): 15 mm Usable eye relief (measured from rim of eyecup): 13 mm IPD:  56 – 72 mm RFOV:  8.3  degrees = 145 m AFOV (according to specs. Nikon):  60.3 degrees AFOV (measured, rounded): 64 degrees Minimum focus distance […]