The new porro-prism YF-II range benefits from the same great optics in the original YF binoculars and continue to offer an excellent price/performance ratio with multi-coated lenses, lightweight body and sleek ergonomics that made the original line-up so popular. The YF-II series feature a cosmetic upgrade to a new stylish green body color in order to gain a more consistent brand image throughout our whole range of optics. As well as a new Kowa green body, the product packaging has been upgraded and also adopts the new corporate style applied to sporting optics products. The YF-II range features the 6x30 and 8x30 models and includes case, strap, rain guard and lens caps.
Magnification 6x
Objective Lens Effective Diameter 30mm
Minimum Focusing Distance 5.0m (16.4ft)
Real Field of View 8.0°
Exit Pupil Diameter 5.0mm
Relative Brightness 25.0
Twilight Factor 13.4
Eye Relief 20.0mm
Field of View at 1000m/yds 140m/yds
Dimensions (Length x Width x Height) 160 x 114 x 48mm (6.3 x 4.5 x 1.9in)
Weight 470g (16.5oz)
Interpupillary Distance 50 ~ 70mm