Entries by Christophe Zumstein

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Minox BN 7×50 DCM

Specifications: Objective diameter:  50 mm Magnification:  7 x Exit pupil: 7.14 mm Eye relief (acc. to spec): 22 mm Usable eye relief (measured from rim of eyecup): 20.5 mm IPD: 55  – 72 mm RFOV:  7.2  degrees = 126 m AFOV (measured, rounded): 50.5 degrees Minimum focus distance (estimate): 9.2 m Focus type:  IF Prism […]

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Fujinon 7×50 FMT-SX2

Specifications: Objective diameter:  50 mm Magnification:  7 x Exit pupil: 7.14 mm Eye relief (acc. to spec): 23 mm Usable eye relief (measured from rim of eyecup): 16 mm IPD: 57  – 75 mm RFOV:  7.5  degrees = 131 m AFOV (measured, rounded): 52 degrees Minimum focus distance (measured): 7.1 m Focus type:  IF Prism […]

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Docter Nobilem 7×50 B/GA

Specifications: Objective diameter:  50 mm Magnification:  7 x Exit pupil: 7.14 mm Eye relief (acc. to spec): 17.3 mm Usable eye relief (measured from rim of eyecup): 15 mm IPD: 53 – 74 mm RFOV:  7.3  degrees = 128 m AFOV (measured, rounded): 51 degrees Minimum focus distance (measured): 5.35 m Focus type: CF (direction […]

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Steiner Commander 7×50 K

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: 57  – 74 mm RFOV:  7.4  degrees = 130 m Minimum focus distance (measured): 6.1 m Focus type:  IF (direction of rotation from close to infinity: > clockwise) Range of […]

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Steiner Commander 7×50

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: 57  –  74 mm RFOV:  8.3  degrees = 145 m AFOV (measured, rounded): 58 degrees Minimum focus distance (measured): 6.6 m Focus type:  IF (direction of rotation from close to […]

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Zeiss Victory 8×20 T Compact

Specifications: Objective diameter:  20 mm Magnification:  8 x Exit pupil: 2.5 mm Eye relief (acc. to spec): 13.5 mm Usable eye relief (measured from rim of eyecup): 12.5 mm IPD: 32  – 74 mm RFOV:  6.7  degrees = 118 m Minimum focus distance (measured): 2.25 m Focus type:  CF (direction of rotation from close to […]

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Swarovski Habicht 8×20 Pocket

Specifications: Objective diameter:  20 mm Magnification:  8 x Exit pupil: 2.5 mm IPD:   n.a. Usable eye relief (measured from rim of eyecup): 10 mm RFOV:  6.6  degrees = 115 m Minimum focus distance (measured): 2.95 m Focus type:  CF (direction of rotation from close to infinity: > clockwise) Degrees of rotation of focus wheel from […]

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Leica Ultravid 8×20 BR

Specifications: Objective diameter:  20 mm Magnification:  8 x Exit pupil: 2.5 mm Eye relief (acc. to spec): 15 mm Usable eye relief (measured from rim of eyecup): 14 mm IPD: 34  – 74 mm RFOV:  6.5 degrees = 113 m AFOV (measured, rounded): 50 degrees Minimum focus distance (measured): 1.9 m Focus type: CF (direction […]

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Leica Trinovid 8×20 BCA

Specifications: Objective diameter:  20 mm Magnification:  8 x Exit pupil: 2.5 mm Eye relief (acc. to spec): 14 mm Usable eye relief (measured from rim of eyecup): 13 mm IPD: 32  – 74 mm RFOV:  6.5  degrees = 113 m AFOV (measured, rounded): 51.5 degrees Minimum focus distance (measured): 2.65 m Focus type: CF (direction […]

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Steiner Safari 8×22 Ultrasharp

Specifications: Objective diameter:  22 mm Magnification:  8 x Exit pupil: 2.75 mm Eye relief (effective, measured from rim of eyecup): 13.5 mm IPD: 39  – 73 mm RFOV:  7.1  degrees = 125 m AFOV (measured, rounded): 59 degrees Minimum focus distance (measured): 3.1 m Focus type:  CF (direction of rotation from close to infinity: > […]