UP Zoom Series

PENTAX quality and clarity are within reach, at a price that’s within reach, too. These compact porro-prism models feature a dual-axis, single body design with synchronized eyepiece adjustment. Aspherical lens elements give you edge-to-edge sharpness. Clear images and clearly affordable.

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$84.00

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Features

  • Fully-multi-coated optics assure maximum light transmission resulting in high quality viewing. Every surface of every element is fully coated minimizing internal glare and flare and giving a bright clear view.
  • Unique Uni-body design enhances durability by locking objective lenses in a single housing and synchronizing the eyepiece movement. This minimizes moving parts and assures these binoculars will function properly and clearly for years to come.
  • Aspherical lens elements, which are critical in compact binoculars, provide exceptional edge-to-edge sharpness. This assures that items on the edge of your field of view are just as sharp as those in the center.
  • Offering a user-selectable magnification from 8 to 16 times.
  • The UP 8-16×21 Zoom is offered in unique, attractive colour options that match your personal style.

UP Zoom Series

Type Porro-prism centre focusing (Linked-dual-axis)
Model No. 61961 – UP 8-16×21 – Black
Model No. 61962 – UP 8-16×21 – Brown
Model No. 61963 – UP 8-16×21 – Green
Eye Relief 14 mm (8X) to 11 mm (16X)
Magnification 8 – 16X
Objective Lens Diameter 21 mm
Real Field of View 5º (8x) to 3º (16x)
Field of view at 1000m 87 m (8x) to 52 m (16x)
Field of view at 1000 yards 261 ft. (8x) to 156 ft. (16x)
Exit Pupil 2.6 mm (8X) to 1.3 mm (16X)
Relative Brightness 6.7 (8X) to 1.7 (16X)
Diopter Adjustment Center Pop-up
Diopter Adjustment Range ±4m-1 (8x)
Eye Width Adjustment Range 57 to 72 mm / 2.2 to 2.8 inches
Focusing Range 3 m to infinity / 9.8 ft. to Infinity
Eyepiece Ring Helicoid eyepiece ring (3 click stop)
Height & Width 111 x 111 mm / 4.4 inches x 4.4 inches
Thickness 55 mm / 2.72 inches
Body Color Black, Brown and Green
Apparent Field of View 38.5º (8x) to 45.5º (16x)
Weight 310g / 10.9 oz.
Lens Construction (Objective lens / Eyepiece lens) 2 elements – 1 group / 4 elements – 3 groups

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