Pentax UP 8x21 Binoculars
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.
- 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.
- The UP 10×21 and 8×21 models are offered in unique, attractive colour options that match your personal style.
Specifications
| Type | Porro prism, centre focusing (Linked-dual-axis) |
| Model No. | 61801 – UP 8×21 – Black |
| Model No. | 61802 – UP 8×21 – Navy |
| Model No. | 61803 – UP 8×21 – Pink |
| Model No. | 61804 – UP 10×21 – Black |
| Model No. | 61805 – UP 10×21 – Navy |
| Model No. | 61806 – UP 10×21 – Pink |
| Eye Relief | 13 mm |
| Magnification | 8X |
| Objective Lens Diameter | 21 mm |
| Real Field of View | 6.2º |
| Field of view at 1000m | 108 m |
| Field of view at 1000 yards | 324 ft. |
| Exit Pupil | 2.6 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 |
| Body Color | Black |
| Apparent Field of View | 47º |
| Weight | 210g / 7.4 oz. |
| Lens Construction (Objective lens / Eyepiece lens) | 2 elements – 1 group / 3 elements – 2 groups |
In the Box
- Binocular
- Eyepiece lens caps
- Case
- Neck strap
Warranty
From the original date of purchase, RICOH IMAGING CANADA INC. provides a limited Canadian lifetime warranty for most* PENTAX Binoculars purchased within Canada from a Ricoh Imaging authorized dealer.