BOSMA fleeting binocular series formerly known as "cheetah" series, once Bosma
sport optics product line top product. The use of expensive lanthanide glass and
flat-field effect, very good reputation in the telescope enthusiasts, or even
an Nikon 12X50SE. 2011 due to long products, raw materials and other
issues was unable to produce. In 2012, he caught a series with new packaging,
lower prices, better quality and a strong return.
1.Lanthanide optical glass, effective control of color
2.flat-field design, effective control of curvature of field edge imaging
3.Grip ergonomic design, feel more comfortable
4.Grow pupil, continuous swing-up eye cups, more comfortable observation
5.BAK4 prism, broadband multilayer film, sharper imaging
6.Fleeting series with a classic Porro prism series with the plurality of sets of
lanthanide optical glass applications, so fleeting chromatic aberration has been a perfect control
7.Increasing the flat-field eyepiece design, the curvature of field has been
effectively controlled, more perfect edge imaging
8.Promise continuously rotating eye cup, with the exit pupil distance of 19mm,
regardless of whether you wear glasses, you can easily use observations
9.The most mature example of man-machine engineering, non-slip rubber grip
stripes, embedded rope hanging hole and both reflect the user's full consideration
10.12 times fleeting brightness slightly, but the resolution is not obvious to the
naked eye, at 12 times the high-powered observation still provide good comfort,
grip feel good, no dizziness caused by jitter occurs. Observing the details better.

• Fleeting series with a classic Porro prism series with the plurality of sets of lanthanide optical glass applications, so fleeting chromatic aberration has been a perfect control
• Increasing the flat-field eyepiece design, the curvature of field has been effectively controlled, more perfect edge imaging
• Promise continuously rotating eye cup, with the exit pupil distance of 19mm, regardless of whether you wear glasses, you can easily use observations
• The most mature example of man-machine engineering, non-slip rubber grip stripes, embedded rope hanging hole and both reflect the user's full consideration
• BAK4 prism, broadband multilayer film, sharper imaging

Fleeting series with a classic Porro prism series with the plurality of sets of lanthanide optical glass applications, so fleeting chromatic aberration has been a perfect controlGuangzhou Bosma Optoelectronics Technology Co., Ltd.