William Optic 10 x 50 ED Astronomical Binocular

Description

William Optics 10×50 ED binoculars. Ideal as side instrument for star-gazing,
or as an easy-to-carry companion during field trips, astro observations,
bird watching, sailing and hiking.

ED GLASS

• Extra-low dispersion glass objectives for an exceptional color correction (almost no false colour).
• Enhanced FMC on all surfaces.
• 6.5 deg field of view, will open up the skies to you.
• Extremely bright and sharp to the edges.

EYEPIECE INDIVIDUAL FOCUSING

• Each eyepiece can be focused separately like in much more expensive binoculars.
• Dioptric adjustment from +5 to -5.

WATER PROOF

• Nitrogen filling for fog and water proof.
• Shock proof and anti-slip

INCREDIBLY COMPACT

• Objective dust caps attached to the body.
• Its soft rubberized alloy body guarantees the highest durability.
• Strap and semi-hard carrying bag included.
• 2-year warranty.

Specification :

Magnification     10×50
Objective Diameter     50mm
Exit Pupil     5 mm
Eye Relief     18 mm
Prism System     Porro Prism System
Coating     Fully Multi-coated
Minimum focus distance     4m
Focus System     Individual Focus System (IF)
Water Proof     Yes
Angle of View     6.6°
Apparent Angle of View     66°
Weight     1600 g(3.5 lbs.)