SPECTRA 8×42 Binocular
The SPECTRA 8×42 is a slight variation to the PASSION ED 8×42 binocular. Both products are built to our high German standards, both providing excellent light transmission, color contrast and image resolution. The difference between SPECTRA and ED binoculars is the type of glass used for the front objective lens. SPECTRA binoculars’ front objective lens is made with high transmission glass, the PASSION ED’s front objective lens is made with premium extra low dispersion ED glass. However, both are optically and technically brilliant.
- High-transmission glass
- Magnesium micro-bridge and body
- GPObright lens coating technology
- Lightweight and compact
- Waterproof, fog proof, and shockproof
- Tough aluminum eyecup tubes
- Custom-molded hard case
Additional Product Information
GPObright is a proprietary coating process that maximizes light transmission through each surface of an optical element. As light hits an optical surface, normal uncoated high-performance glass can reflect up to 5% of that light, redirecting this light so it does not transmit through the optical system. However, when these high-performance lenses are vacuum-coated with GPObright lens coatings, up to 99.7% of the available light passes through each optical surface. Furthermore, when every surface of the entire optical system is properly coated, total light transmission can reach up to more than 92%, making the optical image of a GPO binocular or riflescope “bright,” even in the lowest light conditions.
Please click on the link to download the manual
GPO – Binoculars