Entries by Christophe Zumstein

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Steiner Commander 7×30 XP

Specifications: Objective diameter:  30 mm Magnification:  7 x Exit pupil: 4.29 mm Eye relief (effective, measured from rim of folded down eyecup): 13 mm IPD: 56  – 75 mm RFOV:  7.4  degrees = 130 m AFOV (measured, rounded): 53 degrees Minimum focus distance (measured): 3.6 m Focus type:  IF (direction of rotation from close to […]

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Olympus 7×35 DPS I

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): 12 mm IPD: 60  –  70 mm RFOV:  9.3 degrees = 162 m AFOV (measured, rounded): 60 degrees Minimum focus distance (measured): 2.65 m Focus type:  CF (direction […]

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Nikon Action EX 7×35 CF

Specifications: Objective diameter:  35 mm Magnification:  7 x Exit pupil: 5 mm Eye relief (acc. to spec): 17.3 mm Usable eye relief (measured from rim of eyecup): 14.5 mm IPD:  56 – 72 mm RFOV:  9.3  degrees = 163 m AFOV (measured, rounded): 60 degrees Minimum focus distance (measured): 2.45 m Focus type:  CF (direction […]

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Leica “Leitz” Trinovid 7×35 B

Specifications: Objective diameter:  35 mm Magnification:  7 x Exit pupil: 5 mm Usable eye relief (measured from rim of eyecup): 10 mm IPD: 54  – 75 mm RFOV:  8.6  degrees = 150 m AFOV (measured, rounded): 60 degrees Minimum focus distance (measured): 5.5 m Focus type:  CF (direction of rotation from close to infinity: > […]

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Bushnell Rangemaster 7×35

Specifications: Objective diameter:  35 mm Magnification:  7 x Exit pupil: 5 mm Eye relief (acc. to spec): 14 mm Usable eye relief (measured from rim of – unfoldable – eyecup): 7.5 mm IPD:  53 – 75 mm RFOV:  10.0  degrees = 175 m AFOV (measured, rounded): 69 degrees Minimum focus distance (measured): 5.0 m Focus […]

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Carl Zeiss Jena 7×40 B/GA

Specifications: Objective diameter:  40 mm Magnification:  7 x Exit pupil: 5.71 mm IPD: 56  –  78 mm Usable eye relief (measured from rim of eyecup): 15 mm RFOV:  7.5  degrees = 131 m AFOV (measured, rounded): 52.5 degrees Minimum focus distance (measured): 5.5 m Focus type:  IF Range of individual diopter adjustment on each tube: […]

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Docter 7×40 B/GA

Specifications: Objective diameter:  40 mm Magnification:  7 x Exit pupil: 5.71 mm IPD:  56 – 78 mm Usable eye relief (measured from rim of eyecup): 15 mm RFOV:  7.5  degrees = 131 m AFOV (measured, rounded): 53 degrees Minimum focus distance (measured): 4.95 m Focus type:  IF Range of diopter adjustment on both tubes: +/- […]

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Zeiss Victory FL 7×42

Specifications: Objective diameter:  42 mm Magnification:  7 x Exit pupil: 6 mm Eye relief (acc. to spec): 16 mm Usable eye relief (measured from rim of eyecup): 16 mm IPD: 54  – 74 mm RFOV:  8.6  degrees = 150 m AFOV (according to spec.): 60 degrees Minimum focus distance (measured): 2.05 m Focus type:  CF […]

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Zeiss Dialyt 7×42 T*P

Specifications: Objective diameter:  42 mm Magnification:  7 x Exit pupil: 6 mm Eye relief (acc. to spec): 18 mm Usable eye relief (measured from rim of eyecup): 12 mm IPD: 56  – 74 mm RFOV:  8.6  degrees = 150 m AFOV (measured, rounded): 60 degrees Minimum focus distance (measured): 3.7 m Focus type:  CF (direction […]

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Swarovski Habicht 7×42

Specifications: Objective diameter:  42 mm Magnification:  7 x Exit pupil: 6 mm Eye relief (acc. to spec): 14 mm Usable eye relief (measured from rim of eyecup): 12.5 mm IPD:  56 – 72 mm RFOV:  6.5  degrees = 114 m AFOV (according to spec.): 46 degrees Minimal focus distance (measured): 4.0 m Focus type: CF […]