Name: UD 9x21
Brand: Pentax
SKU: 13932838
Price: 79 CHF
Availability: InStock
Rating: 4.8 (16 reviews)

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Pentax

Pentax UD 9x21 Blue

Super compact and lightweight design. The Pentax UD 9x21 impresses with its particularly compact body, which is no larger than a palm and weighs only about 195 grams. This makes it one of the lightest Pentax binoculars of all time. With its exclusively developed design, the binoculars can be easily held in hand and taken along on any occasion, such as for nature observation while traveling and hiking, or at sporting events, concerts, and theater performances.

Clear and bright view. Multi-coated lenses prevent strong reflections and ensure a bright, clear view of the subject while minimizing stray light and ghost images. In the Pentax UD 9x21, all reflective surfaces of the optical elements are multi-coated with "Full Multi Coating" to guarantee an exceptionally bright view of the subject.

Features:
- Minimum focusing distance of about three meters for sharp viewing of nearby subjects
- Non-slip diopter adjustment rings for easy and accurate adjustment
- Magnification: 9x
- Objective lens diameter: 21 mm
- Field of view: 6°
- Field of view (at 1000 m): 105 m
- Exit pupil: 2.3 mm
- Eye relief: 9.9 mm
- Relative brightness: 5.3
- Shortest focusing distance: approx. 3 m
- Height: 87 mm
- Width: 108 mm
- Depth: 38 mm
- Weight: 195 g
- Color: blue.

Actual product image Pentax UD 9x21 (9x, 21 mm)

Key specifications

Prism type

The light path in porro prism binoculars essentially follows rectangular shapes, whereas in roof prism binoculars it runs at an acute angle and takes on the shape of a house roof. Nowadays, roof prism binoculars are more popular than porro binoculars.

Application range

Binoculars strength

Binoculars Equipment

Visual field at a distance of 1000 m

Magnification

Weight

UD 9x21

Binoculars

30-day right of return

General information

Colour

Binocular properties

Origin

Voluntary climate contribution

Scope of delivery

Product dimensions

Package dimensions

The 9x magnification with a 21mm objective lens is compact, but due to low light gathering it is primarily suited for daytime use.

Limited light transmission at dusk

A field of view of 105m at 1.000m is on the lower side, making it more difficult to track moving objects.

Narrow field of view at a distance

Full multi-coating on all lenses minimises distracting reflections for a clear and bright image.

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Pentax UD 9x21

Colour5

At a Glance

Limited light transmission at dusk

Narrow field of view at a distance

Fully multi-coated optics

In Detail

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Pentax UD 9x21

Colour5

At a Glance

Limited light transmission at dusk

Narrow field of view at a distance

Fully multi-coated optics

In Detail

Description

Specifications

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Questions about this product0

Product ratings16

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