Entries by Christophe Zumstein

, ,

Zeiss Victory HT 10×54

Specifications: Objective diameter:  54 mm Magnification:  10x Exit pupil: 5.4 mm Eye relief (acc. to spec): 16 mm Usable eye relief (measured from rim of eyecup): 14 mm IPD:  56 – 74 mm RFOV:  6.3  degrees = 110 m AFOV (according to spec.):   63 degrees Minimum focus distance (measured): 3.15 m Focus type: CF […]

, ,

Zeiss Conquest 10×56 T*

Specifications: Objective diameter:  56 mm Magnification:  10x Exit pupil: 5.6 mm Eye relief (effective, measured from rim of folded eyecup): 14.5 mm IPD:  56 – 74 mm RFOV:  6.0  degrees =105 m AVOV (measured, rounded): 56 degrees Minimum focus distance (measured): 3.5 m Focus type: CF (direction of rotation from close to infinity: > clockwise) […]

,

Zeiss Conquest HD 10×56

Specifications: Objective diameter:  56 mm Magnification:  10x Exit pupil: 5.6 mm Eye relief (acc. to spec): 18 mm Usable eye relief (measured from rim of eyecup): 13.5 mm IPD:  56 – 74 mm RFOV:  6.6  degrees = 115 m AFOV (according to spec.):   66 degrees Minimum focus distance (measured): 3 m Focus type: CF […]

, ,

Swarovski SLC 10×56

Specifications: Objective diameter:  56 mm Magnification:  10x Exit pupil: 5.6 mm Eye relief (acc. to spec): 19.5 mm Usable eye relief (measured from rim of eyecup): 20 mm (!) IPD:  56  –  76 mm RFOV:  6.3  degrees = 110 m AFOV (according to spec.):   60 degrees Minimum focus distance (measured): 3.8 m Focus type: […]

, ,

Fujinon 10×70 FMT-SX2

Specifications: Objective diameter:  70 mm Magnification:  10x Exit pupil: 7 mm Eye relief (acc. to spec): 23 mm Usable eye relief (mesured from folded eyecup): 14mm IPD:  56 – 74 mm RFOV:  5.3  degrees = 93 m AFOV (measured, rounded):   50 degrees Minimum focus distance (estimate): ca. 16 m Focus type:  IF Range of […]

, ,

Nikon 10×70 IF SP WP

Specifications: Objective diameter:  70 mm Magnification:  10x Exit pupil: 7 mm Eye relief (acc. to spec): 16 mm Usable eye relief (mesured from folded eyecup): 13mm IPD:  56 – 72 mm RFOV:  5.1  degrees = 89 m AFOV (measured, rounded):   50 degrees Minimum focus distance (estimate): ca. 10.5 m Focus type:  IF Range of […]

, ,

Nikon 10×70 IF HP WP

Specifications: Objective diameter:  70 mm Magnification:  10x Exit pupil: 7 mm Eye relief (acc. to spec): 15 mm Usable eye relief (mesured from rim of unfoldable eyecup): 6.5 mm IPD:  56 – 72 mm RFOV:  5.1  degrees = 89 m AFOV (measured, rounded):   50 degrees Minimum focus distance (estimate): ca. 13 m Focus type:  […]

,

Vixen Atera H 12×30

Specifications: Objective diameter:  30 mm Magnification:  12x Exit pupil: 2.5 mm Eye relief (acc. to spec): 17.5 mm Usable eye relief (measured from rim of eyecup): 15 mm IPD:  55 – 75 mm RFOV:  4.2  degrees = 73 m AFOV (measured, rounded):   47.5 degrees Minimum focus distance (measured): 2.4 m Focus type:  CF (direction […]

, ,

Canon 12×36 IS III

Specifications: Objective diameter:  36 mm Magnification:  12x Exit pupil: 3.0 mm Eye relief (acc. to spec): 14 mm Usable eye relief (measured from rim of eyecup): 15.5 mm IPD: 56  –  74 mm RFOV:  5.0  degrees = 97.5 m AFOV (measured, rounded):   59.5 degrees Minimum focus distance (according to spec.): “ca 6 m” Minimum […]

,

Zeiss Conquest 12×45 T*

Specifications: Objective diameter:  45 mm Magnification:  12x Exit pupil: 3.75 mm Eye relief (acc. to spec): 15 mm Usable eye relief (measured from rim of eyecup): 13.5 mm IPD:  54 – 74 mm RFOV:  4.6  degrees = 80 m AFOV (measured, rounded):   55 degrees Minimum focus distance (measured): 4.85 m Focus type: CF (direction […]