Pentax
Pentax UD 9x21 Binoculars (Green)
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Pentax UD 9x21: 9x roof-prism binoculars
The Pentax UD 9x21 is Pentax's 9x roof-prism binoculars. Don't miss a moment. Available from Pentax at Camerahaus.
Who Is This Made For?
The UD 9x21 is for kids, concert-goers and travellers who want light, colourful binoculars.
9x magnification, 21mm objectives
Roof-prism design. (6.0°).
Bright, clear view
Exit pupil 2.3mm, relative brightness 5.3. Fully multi-coated optics keep the image bright and contrasty.
Comfortable for glasses wearers
Eye relief 9.9mm with twist-up eyepiece rings.
Two-tone design
One of the lightest roof-prism binoculars in the U series, with a bi-colour finish and a tripod socket.
Light enough to carry all day
Weight: approx. 195 g. Green finish.
| Model Name | Pentax UD 9x21 Binoculars (Green) |
| Key Features | |
| Magnification | 9x |
| Effective Aperture of Objective Lens | 21mm |
| Angle of View | 6.0° |
| Field if View (at 1,000m) | 105ｍ; 315 ft. |
| Exit Pupil | 2.3mm |
| Eye Relief | 9.9mm |
| Relative Brightness | 5.3 |
| Minimum Focusing Distance | Approx. 3m; Approx. 9.9ft. |
| Height (approx.) | 87mm; 3.4in. |
| Width (approx.) | 108mm; 4.3in. |
| Thickness (approx.) | 38mm; 1.5in. |
| Weight (approx.) | 195g, 6.9oz. |
| Whats in the Box | |
| Pentax UD 9x21 Binoculars x1 | |
| Case x1 | |
| Strap x1 |
