Entries by Christophe Zumstein

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Nikon Monarch 7 10×42

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): 14 mm IPD:  56 – 72 mm RFOV:  6.7  degrees = 117 m AFOV (measured, rounded): 63.5 degrees Minimum focus distance (measured): 2.1 m Focus type: CF (direction […]

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Nikon HG-L 10×42 DCF

Specifications: Objective diameter:  42 mm Magnification:  10 x Exit pupil: 4.2 mm Eye relief (acc. to spec): 18 mm Usable eye relief (measured from rim of eyecup): 15.5 mm IPD:  56 – 72 mm RFOV:  6.0  degrees = 105 m AFOV (measured, rounded): 57.5 degrees Minimum focus distance (measured): 2.5 m Focus type: CF (direction […]

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Meopta MeoPro 10×42 HD

Specifications: Objective diameter:  42 mm Magnification:  10 x Exit pupil: 4.2 mm Eye relief (acc. to spec): 17 mm Useful eye relief (measured from rim of eyecup): 14.5 mm IPD: 56  – 75 mm RFOV:  6.7 degrees = 117 m AFOV (measured, rounded): 63 degrees Minimum focus distance (measured): 1.3 m Focus type: CF (direction […]

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Nikon EDG 10×42

Specifications: Objective diameter:  42 mm Magnification:  10 x Exit pupil: 4.2 mm Eye relief (acc. to spec): 18 mm Usable eye relief (measured from rim of eyecup): 14.5 mm IPD:  55 – 76 mm RFOV:  6.5  degrees = 114 m AFOV (measured, rounded): 60.5 degrees Minimum focus distance (measured): 2.3 m Focus type: CF (direction […]

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Meopta MeoStar B1 10×42 HD

Specifications: Objective diameter:  42 mm Magnification:  10 x Exit pupil: 4.2 mm Eye relief (acc. to spec): 15 mm Useful eye relief (measured from rim of eyecup): 13 mm IPD: 56 – 74 mm RFOV:  6.3  degrees = 110 m AFOV (measured, rounded): 62 degrees Minimum focus distance (measured): 2.5 m Focus type: CF (direction of rotation […]

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Leica Trinovid 10×42

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 mm IPD: 56  –  74 mm RFOV:  6.2  degrees = 108 m AFOV (measured, rounded): 59.5 degrees Minimum focus distance (measured): 2.85 m Focus type: CF (direction […]

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Kowa BD 10×42 XD

Specifications: Objective diameter:  42 mm Magnification:  10 x Exit pupil: 4.2 mm Eye relief (acc. to spec): 18 mm Usable eye relief (measured from rim of eyecup): 12.5 mm IPD:  57 – 75 mm RFOV:  6.2  degrees = 108 m AFOV (measured, rounded): 59 degrees Minimum focus distance (measured): 1.15 m Focus type: CF (direction […]

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Kite Bonelli 10×42

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): 11.5 mm IPD:  54 – 73 mm RFOV:  6.5  degrees = 114 m AFOV (measured, rounded): 61 degrees Minimum focus distance (measured): 1.45 m Focus type: CF (direction […]

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Canon 10×42 IS WP

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): 12 mm IPD:  58 – 76 mm RFOV:  6.5  degrees = 114 m AFOV (according to spec.):   59.2  degrees Minimum focus distance (measured): 2.5 m Focus type: […]

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Zeiss 10×50 “Jahrhundertglas”

Specifications: Objective diameter:  50 mm Magnification:  10x Exit pupil: 5 mm Usable eye relief (measured from rim of bakelit eyecup): 5 mm IPD: 54  – 76 mm RFOV:  7.4  degrees = 130 m AFOV (measured, rounded): 74 degrees Minimum focus distance (measured): 7.3 m Focus type: CF (direction of rotation from close to infinity: > […]