
PENTAX Binoculars UD Series
Don't miss a moment. Indoor or out.Suddenly so close you can almost touch it. That's because PENTAX quality and clarity are within reach, at a price that's within reach, too. These compact porro-prism models feature dual-axis, single body design with synchronized eyepiece adjustment. Aspherical lens elements give you edge-to-edge sharpness. Clear images and clearly affordable.
UD 9x21: On of the lightest roof prism binoculars in the U series, featuring a selection of unique five different bi-color design.
UD 10x21: A high-cost performance model equipped with a high magnification of 10x, which is one of the lightest models in the U series. Black only.
You might also like
Frequently bought together
Product specifications
PENTAX Binoculars UD
UD 9x21 0061811 (Black), 0061815 (Pink), 0061813 (Green), 0061812 (Navy), 0061814 (Grey Orange)
UD 10x21 61816 (Black)
Details
Products name | UD 9x21 | UD 10x21 |
---|---|---|
Magnification | 9x | 10x |
Effective Aperture of Objective Lens | 21mm | 21mm |
Angle of View | 6.0° | 5.4° |
Field if View (at 1,000m) | 105m 315 ft. |
94m 282 ft. |
Exit Pupil | 2.3mm | 2.1mm |
Eye Relief | 9.9mm | 8.5mm |
Relative Brightness | 5.3 | 4.4 |
Minimum Focusing Distance | Approx. 3m Approx. 9.9ft. |
Approx. 3m Approx. 9.9ft. |
Height (approx.) | 87mm 3.4in. |
87mm 3.4in. |
Width (approx.) | 108mm 4.3in. |
108mm 4.3in. |
Thickness (approx.) | 38mm 1.5in. |
38mm 1.5in. |
Weight (approx.) | 195g, 6.9oz. | 195g, 6.9oz. |