Opticron Binoculars Oregon Observation 20x80

Introducing the Oregon Observation 20x80 binoculars, an exceptional choice for both novice and occasional users seeking large objective lens binoculars for extensive terrestrial observation and star gazing. Boasting 80mm objectives and a BAK 4 prism multi-coated optical system, these binoculars deliver vibrant, sharp images with excellent color contrast. Their long eye relief eyepieces ensure users can enjoy the full field of view with or without glasses.

Features:

Large objective lenses and high magnification for extended terrestrial observation

Porro prism design with protective rubber armor

BAK-4 Fully multi-coated optical system (all air/glass surfaces)

Fold-down rubber eyecups

Wide wheel focusing for easy adjustment

Integral tripod adapter socket

Supplied Accessories:

The Oregon Observation binoculars come with a soft carry case, rainguard, wide nylon strap, and rubber objective lens covers.

Specifications:

Capacity:

Type of Build: Porro prisms

Magnification: 20x

Front Lens Diameter (mm): 80

Exit Pupil (mm): 4

Eye Relief (mm): 17

Eyepiece Cups: Folding

Diopter Compensation: +/- 4

Diopter-Adjustment Side: On both sides (Single eyepiece focusing)

Interpupillary Distance (mm): 56-77

Glass Material: BaK-4

Lens Coating: Fully, multiple

Focusing System: Single focusing

Special Features:

Eyepieces for spectacle wearers: Yes

Splash-proof: Yes

Watertight: No

Protection bag: Yes

Threaded tripod connector: Tripod adapter included

Field of View:

True Field of View (°): 3.3

Field of View at 1,000m (m): 57

Close Focus Limit (m): 20

Twilight Factor: 40

General:

Surface Material: Rubber armor

Color: Black

Length (mm): 83

Width (mm): 110

Height (mm): 320

Weight (g): 2185

Series: Oregon Observation

Area of Application:

Astronomy: Very good

Hunting: Middle

Sailing: Not recommended

Travel and Sports: Not recommended

Theatre: Not recommended

Bird Watching: Middle