OM System 8x21 RC II — Compact Roof Prism Binocular
The OM System 8x21 RC II is a compact, lightweight roof prism binocular designed for outdoor observation and nature viewing. With 8x magnification and a 13 twilight factor, it delivers bright, clear images even in low-light conditions at dawn and dusk.
8x magnification with 110 m field of view at 1,000 m — wide enough for tracking moving subjects across open terrain
185 g weight and compact roof prism design — fits in a jacket pocket or small bag for all-day carry
24 months manufacturer warranty — long-term coverage for peace of mind during extended outdoor use
Dachkant prism type with fully multi-coated optics — efficient light transmission for a bright, high-contrast image
Das zeichnet das OM System 8x21 RC II aus
The RC II series combines a pocket-sized form factor with the optical performance expected from a roof prism design. The compact dimensions and low weight make it the go-to choice for hikers and birdwatchers who need a reliable optic without the bulk of larger models.
Ideal für...
Hikers, birdwatchers, and outdoor enthusiasts who need a lightweight, easy-to-carry binocular for daytime nature observation. The 8x magnification strikes a balance between detail and stability — steady enough for handheld use without a tripod in most conditions.
Anwendung von OM System 8x21 RC II
Spot wildlife or landscape details from a distance — the 8x magnification brings subjects closer without moving position
Use at dawn or dusk when the 13 twilight factor provides a brightness advantage over lower-spec models
Carry in a backpack pocket during multi-day hikes — the 185 g weight adds negligible load
Store in the included case when not in use to protect the coated lenses from dust and moisture
OM System is a Japanese optics brand known for producing compact, lightweight binoculars and spotting scopes for outdoor and nature observation. The brand focuses on roof prism designs that balance portability with optical performance, targeting hikers, birdwatchers, and general outdoor users. OM System products are distributed in Switzerland through Alltron and are positioned as accessible, no-frills optics for everyday use.
It is a compact binocular for outdoor observation, birdwatching, hiking, and nature viewing during the day and in low-light conditions at dawn and dusk.
The 8x21 RC II is designed for handheld use. It does not include a tripod mount, but its 185 g weight makes it stable enough for most handheld observation scenarios.
8x magnification, Dachkant roof prism, 13 twilight factor, 110 m field of view at 1,000 m, 185 g weight, fully multi-coated optics, 24 months manufacturer warranty.
The binocular, a protective case, and a manufacturer warranty card covering 24 months from date of purchase.
Store in the provided case when not in use, clean lenses with a soft cloth, and avoid exposure to prolonged moisture — the 24 months warranty covers manufacturing defects.
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