Good all-round performance: bright, sharp images, decent in lower light thanks to 42 mm aperture .

ED glass helps reduce chromatic aberration / color fringing .

Light for its class: one of the lighter full-size 42 mm bins in tests.

Close focus is better than nominal in many samples (users measured ~1.65 m) .

Rugged design with waterproofing/fogproofing, rubber armor, slip grip.

Tripod adapt-able (front lens cap threads).

Magnification: 8×

Objective lens diameter: 42 mm

Field of View: 399 ft @ 1000 yd ≈ 128.8 m @ 1000 m

Eye relief: approx. 18 mm

Close focus distance: ~2 m (6.6 ft)

Prism type: Roof prisms (phase-corrected, BAK4)

Optics: Extra-Low Dispersion (ED) glass to reduce chromatic aberration; fully multi-coated lenses

Body: magnesium alloy / robust chassis, rubber armouring, water- and fog-proof (nitrogen filled, O-ring sealed)

Weight: ~ 652 g (≈ 23 oz)

Accessories: carry case, lens caps, neck strap, etc.