Entries by Christophe Zumstein

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Pentax 8×36 DCF HS

Specifications: Objective diameter:  36 mm Magnification:  8 x Exit pupil: 4.5 mm Eye relief (acc. to spec): 16 mm Usable eye relief (measured from rim of eyecup): 10.5 mm IPD: 58  – 73 mm RFOV:  6.5  degrees = 114 m AFOV (measured, rounded): 52.5 degrees Minimum focus distance (measured): 2.65 m Focus type: CF (direction […]

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Zeiss Victory SF 8×42

Specifications: Objective diameter:  42 mm Magnification:  8 x Exit pupil: 5.25 mm Eye relief (acc. to spec): 18 mm Usable eye relief (measured from rim of eyecup): 16 mm IPD:  55 – 76 mm RFOV:  8.5  degrees = 148 m AFOV:  64 degrees Minimal focus distance (measured): 1.5 m Focus type: CF (direction of rotation […]

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Zeiss Victory HT 8×42

Specifications: Objective diameter:  42 mm Magnification:  8 x Exit pupil: 5.25 mm Eye relief (acc. to spec): 16 mm Usable eye relief (measured from rim of eyecup): 15.5 mm IPD:  54 – 76 mm RFOV:  7.8  degrees = 136 m AFOV:   62 degrees Minimum focus distance (measured): 1.9 m Focus type: CF (direction of […]

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Zeiss Terra ED 8×42

Specifications: Objective diameter:  42 mm Magnification:  8 x Exit pupil: 5.25 mm Eye relief (acc. to spec): 18 mm Usable eye relief (measured from rim of eyecup): 14.5 mm IPD:  58 – 75 mm RFOV:  7.1  degrees = 125 m AFOV:  56  degrees Minimum focus distance (measured): 1.55 m Focus type: CF (direction of rotation […]

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Zeiss Conquest HD 8×42

Specifications: Objective diameter:  42 mm Magnification:  8 x Exit pupil: 5.25 mm Eye relief (acc. to spec): 18 mm Usable eye relief (measured from rim of eyecup): 16.5 mm IPD:  54 – 74 mm RFOV:  7.3  degrees = 128 m AFOV:  59  degrees Minimum focus distance (measured): 2.3 m Focus type: CF (direction of rotation […]

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Vortex Razor 8×42 HD

Specifications: Objective diameter:  42 mm Magnification:  8 x Exit pupil: 5.25 mm Eye relief (acc. to spec): 17.5 mm Usable eye relief (measured from rim of eyecup): 14 mm IPD:  55 – 75 mm RFOV:  7.4  degrees = 130 m AFOV (measured, rounded): 53.5 degrees Minimum focus distance (measured): 1.65 m Focus type: CF (direction […]

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Swarovski SLC 8×42 W B

Specifications: Objective diameter:  42 mm Magnification:  8 x Exit pupil: 5.25 mm Eye relief (acc. to spec): 18 mm Usable eye relief (measured from rim of eyecup): 15.5 mm IPD:  56 – 74 mm RFOV:  7.8  degrees = 136 m AFOV:   61 degrees Minimal focus distance (measured): 3.5 m Focus type: CF (direction of […]

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Olympus EXPS I 8×42

Specifications: Objective diameter:  42 mm Magnification:  8 x Exit pupil: 5.25 mm Eye relief (acc. to spec): 18 mm Usable eye relief (measured from rim of eyecup): 17.5 mm IPD: 58  – 72 mm RFOV:  6.5  degrees = 114 m AFOV (according to spec.):   52 degrees Minimum focus distance (measured): 3.85 m Focus type:  […]

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Olympus EXWP I 8×42

Specifications: Objective diameter:  42 mm Magnification:  8 x Exit pupil: 5.25 mm Eye relief (acc. to spec): 19 mm Usable eye relief (measured from rim of eyecup): 13.5 mm IPD: 58  – 72 mm RFOV:  6.3  degrees = 110 m AFOV (according to spec.):  50.4  degrees Minimum focus distance (measured): 2.1 m Focus type:  CF […]

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Nikon Monarch HG 8×42

Specifications: Objective diameter:  42 mm Magnification:  8 x Exit pupil: 5.25 mm Eye relief (acc. to spec): 18 mm Usable eye relief (measured from rim of eyecup): 15 mm IPD:  56 – 74 mm RFOV:  8.3  degrees = 145 m AFOV (according to spec):  60.3  degrees AFOV (measured, rounded): 63 degrees Minimum focus distance (measured): […]