Olympus Roamer 10 x 21 RC II Compact Binoculars Get Olympus Roamer 10x21 RC II Price / Buy Online

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Foldable, ultra-compact and stylish. A great companion for short trips or a daily walk: lightweight binoculars that are easy to operate and easy to handle, with convenient center-focus knob for easy focusing and twist-up eyecups with dioptric correction for added viewing comfort. The Roamer 10x21 RC II features a double-axis folding mechanism. Thanks to this design, the binocular height and width are only slightly larger than a credit card when folded. Image quality is excellent, with coated lenses and high-index BaK4 prisms that ensure bright, clear images.

Olympus Roamer 10 x 21 RC II Key Features

Magnification: 10x

Feature marked with an asterisk above indicates step-up feature from the Olympus Roamer 8x21 RC II Binoculars.

Ultra-Lightweight and Slim Foldable Design

Ultra-lightweight and slim design. Innovative double-axis folding mechanism lets you fold the lenses into the body of the binocular making them incredibly convenient to carry in your hand or pocket.

High-Index BaK-4 Roof Prisms

High-index prisms ensure bright, crisp, edge-to-edge images.

Multi-Coated Optics

Multi-coated lenses for maximum brightness and contrast.

Sleek Finish and Contoured Styling

Sleekly styling with a graphite finish makes them fun to use and great to look at.

Twist-Up Eyecups and Dioptric Correction

Twist-up eyecups let you decide your most comfortable viewing position. Built-in dioptric correction adjusts to each user's eyesight to ensure clear viewing.

Close-Focusing Capability

Ideal for theaters, concerts, and birding.

UV Lens Protection

Special optical materials provide protection from harmful UV rays.

Center Focusing Knob

The large center-focus dial on these binoculars allows for easy adjustment even when wearing gloves.

Includes Soft Case, Convenient Neck Strap, Eyecaps and Warranty

With a soft case, convenient neck strap, and eye caps, Olympus binoculars come with everything users need to safely carry and store their binoculars. The limited lifetime warranty provides for years of enjoyment.

Olympus Roamer 10 x 21 RC II Specifications

Type:

Roof-prism type binoculars

Magnification:

10x

Effective Diameter of Objective Lens:

21 mm

Diameter of Exit Pupil:

2.1 mm

Actual Field of View:

5.1º

Apparent Angle of View:

50.0º

Field at 1000 meters:

89 m

Brightness Index:

4.4

Eye Relief:

9.5 mm

Diopter Adjustment Range:

Over ± 2 m^-1

Eye Interval Adjustment Range:

37 - 72 mm

Near Focus Distance:

9.8 ft.

Weight:

6.5 oz. (185 g)

Width at Maximum Eye Interval:

4.2 in. (106 mm)

Height:

3.2 in. (88 mm)

Thickness at Maximum Eye Interval:

1.5 in. (38 mm)

Lens Composition:

5 elements in 3 groups

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