Pentax UP 8x21mm Black Binoculars (61801) U-SERIES
The compact and lightweight black Pentax 8×21 U-Series UP Binoculars (61801) combine aspherical optical elements and BAK4 Porro prisms to deliver edge-to-edge image sharpness with a 50° angle of view. The optical elements are also fully multicoated to provide a high transmission of light. With an 8x magnification and 21mm objectives, you obtain a notable magnification, insignificant image jitter due to unsteady hands, and a compact form factor. You can easily spot your targets with a wide 6.2° angular field of view and quickly bring them into focus with a centre focus wheel. In addition to observing distant scenes, birds and game, the minimum focus of 2.80 m allows you to study in detail close objects like animal footprints, marks or landscape features. The binoculars also feature a 2.6mm exit pupil, a 13mm eye relief, an interpupillary and a diopter adjustment.
The binoculars are very compact, lightweight, and features a single-piece frame that houses objectives, which allows for a synchronized interpupillary adjustment. To accommodate glass wearers, the binoculars offer sliding rubber eyecups. Also included are a carrying case, a neck strap, and eyepiece covers.
Key Features of the Pentax UP 8x21mm Black (61801) U-SERIES
- Aspherical Lens Elements
- BAK4 Porro Prisms
- Fully Multicoated Optics
- The angle of View: 6.2°
- Center Focusing
- Sliding Eyecups
Optical Performance
- BAK4 Porro prisms
- Aspherical optical elements offer edge-to-edge image sharpness
- Fully multicoated optics
- Angular field of view: 6.2°
- Interpupillary adjustment
- Diopter adjustment
Construction Details
- The single-piece objective frame allows for a synchronized interpupillary adjustment
- A contoured body provides a comfortable grip
- The Center focus knob offers an easy focusing
- Sliding rubber eyecups
- MPN – 61801
- GTIN – 027075288782