UP Series

Specifications

UP 8x21UP 10x21


UP 8x21
Type Porro prism, centre focusing
(Linked-dual-axis)
Lens construction
Objective lens
Eyepiece lens

2 elements - 1 group
3 elements - 2 groups
Magnification 8X
Objective Lens Diameter 21 mm
Real Field of View 6.2º
Apparent Field of View 47º
Field of view at 1000m 108 m
Field of view at 1000 yards 324 ft.
Exit Pupil 2.6 mm
Eye Relief 13 mm
Relative Brightness 6.7
Diopter Adjustment Right Center
Diopter Adjustment Range ±4m-1
Eye Width Adjustment Range 58 to 72 mm
2.3 to 2.8 inches
Focusing Range 2.8 m to infinity
9.2 ft. to Infinity
Eyepiece Ring Slide Type (2 click stop)
Height & Width: 83 x 110 mm
3.2 inches x 4.3 inches
Thickness 48 mm
1.9 inches
Weight 210g
7.4 oz.
Notes
Body Colour Black

UP 10x21
Type Porro prism, centre focusing
(Linked-dual-axis)
Lens construction
Objective lens
Eyepiece lens

2 elements - 1 group
3 elements - 2 groups
Magnification 10X
Objective Lens Diameter 21 mm
Real Field of View 5.0º
Apparent Field of View 47º
Field of view at 1000m 87 m
Field of view at 1000 yards 261 ft.
Exit Pupil 2.1 mm
Eye Relief 9.5 mm
Relative Brightness 4.4
Diopter Adjustment Right Center
Diopter Adjustment Range ±4m-1
Eye Width Adjustment Range 58 to 72 mm
2.3 to 2.8 inches
Focusing Range 2.8 m to infinity
9.2 ft. to Infinity
Eyepiece Ring Slide Type (2 click stop)
Height & Width: 83 x 110 mm
3.2 inches x 4.3 inches
Thickness 48 mm
1.9 inches
Weight 210g
7.4 oz.
Notes
Body Colour Black

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