KOWA-PROMINAR OFFICIAL WEB SITE
HOME  
Products catalog download Adertisement Gallery Service & Support FAQ Districutor List Site Map

Compact binoculars for long term viewing free from fatigue. Advance optical technologies have been inocorporated for performance suitable for any outdoor activity. These sleek binoculars come in 8X or 10X magnifications, in dark green housings that blend into your surroundings.

 



The prism is phase-coated to ensure sharp images and outstanding contrast.


All lenses and prisms are fully multicoated, ensuring a clear visual range and sharp images.


This new coating technology maximizes the reflectivity of the prism and reduces the loss of light, thereby achieving brighter and sharper images.


Ideal for observation of plants, insects, and other objects within close range.


*Not intended for use underwater.



Kowafs roof prism binoculars use the Schmidt-Pechan prism. One surface of the Pechan prism does not provide total reflection, so we have applied a highly reflective multi-coating called C coating. This allows for a higher reflectivity than with silver or optically enhanced aluminum, offering a reflectance of 99% or higher across the entire visible spectrum (400 to 700 nm). Not only does this provide bright and sharp images, but accurate color reproduction is also achieved. Furthermore, the roof prism of the Schmidt prism is phase coated to prevent the loss of contrast and image resolution.

Fig.1 Prism Construction

Fig.2

Model BD32-8 BD32-10
Magnification 8~ 10~
Objective
Lens Diameter
32mm 32mm
Minimum
Focusing Distance
1.5m
(1.6yds)
1.5m
(1.6yds)
Real Field
of View
7.5‹ 6.0‹
Exit Pupil 4.0mm 3.2mm
Relative
Brightness
16.0 10.2
Eye Relief 15.0mm 15.0mm
Field of View
at 1000m/yds
131.1m/yds 104.8m/yds
Dimensions
(L~W~H)
124~122~50mm
(4.9~4.8~2.0in)
127~122~50mm
(5.0~4.8~2.0in)
Weight 560g
(19.8oz)
565g
(19.9oz)