Specifications: Objective diameter: 70 mm Focal length: 400 mm IPD: 54 – 76 mm True aperture: 70 mm (measured) Focal ratio: f/5.7 Waterproof: yes Weight (measured, w/o eyepieces, with eyepiece cover and objective caps): 3‘765 g Made in: China Remarks: High performance in a compact package! This is the smallest […]
Specifications: Objective diameter: 50 mm Magnification: 10 x Exit pupil: 5 mm Eye relief (acc. to spec): 20 mm Usable eye relief (measured from rim of eyecup): 16.5 mm IPD: 56 – 74 mm RFOV: 6.5 degrees = 114 m AFOV (measured, rounded): 65 degrees Minimum focus distance (measured): 9.8 m Focus type: IF Range of […]
Specifications: Objective diameter: 100 mm Magnification: 25 x Exit pupil: 4 mm Eye relief (acc. to spec): 16 mm Usable eye relief (measured from rim of eyecup): 13.5 mm IPD: 56 – 74 mm RFOV: 2.7 degrees = 47 m Focus type: IF Minimum focus distance (measured): 35 m Range of diopter adjustment (estimate): +/- […]
Specifications: Objective diameter: 110 mm Magnification: 28 x Exit pupil: 3.9 mm Eye relief (acc. to spec): 15 mm IPD: 53 – 74 mm RFOV: 2.3 degrees = 40 m AFOV (according to spec.): 64 degrees Focus type: IF Minimum focus distance (estimate): ca. 100 m Range of diopter adjustment (acc. to spec.): +/- 5 […]
Specifications: Objective diameter: 70 mm Magnification: 20 x Exit pupil: 3.5 mm Eye relief (acc. to spec): 16 mm Usable eye relief (measured from folded eyecup): 14mm IPD: 56 – 74 mm RFOV: 3.3 degrees = 58 m Minimum focus distance (estimate): ca. 24 m Focus type: IF Range of diopter adjustment (acc. to spec.): […]
Specifications: Objective diameter: 80 mm True aperture: 80 mm (measured) Magnification: 20x Exit pupil: 4mm Eye relief acc. to spec: 16mm Usable eye relief (measured from rim of eyecup): 13.5mm IPD: 56 – 74 mm RFOV: 3.3 degrees = 58 m Minimum focus distance (estimate): 23 m Focus type: IF Range of diopter adjustment (acc. to spec.): +/- 10 dpt* Excess focus travel beyond infinity position […]
Specifications: Objective diameter: 50 mm Magnification: 7 x Exit pupil: 7.1 mm Eye relief (acc. to spec): 23 mm Usable eye relief (measured from rim of eyecup): 17 mm IPD: 56 – 74 mm RFOV: 7.5 degrees = 131 m AFOV (measured, rounded): 52.5 degrees Minimum focus distance (measured): 7.15 m Focus type: IF Prism […]
Specifications: Objective diameter: 50 mm Magnification: 10 x Exit pupil: 5 mm Eye relief (acc. to spec): 20 mm Usable eye relief (measured from rim of eyecup): 15 mm IPD: 56 – 74 mm RFOV: 6.5 degrees = 114 m AFOV (measured, rounded): 65 degrees Minimum focus distance (measured): 10.9 m Focus type: IF Range […]
Specifications: Objective diameter: 70mm True aperture: 69mm (measured) Magnification: 20x Exit pupil: 3.5mm Eye relief (acc. to spec): 16mm Usable eye relief (mesured from folded eyecup): 14mm IPD: 56-74mm RFOV: 3.3 degrees = 58m Minimum focus distance (estimate): ca. 25 m Focus type: IF Range of diopter adjustment (acc. to spec.): +/- 10 dpt Excess […]