The 42 mm objective lens size is considered the most useful as an "All Round" binocular size due to their size, weight and performance. At just under 6 inches long, only 28 ounces in weight, with a 91% light transmission, the 42 mm SLC truly delivers.

Key Features:
HD Optical System: The entire optical system is specifically designed and adjusted to the fluoride High Definition objective lenses. This unique manufacturing method optimizes the purpose of HD glass in the new SLC: a considerable improvement in resolution and contrast, as well as to minimize color fringing.
Excellent ergonomics
SWAROTOP Anti-Reflective, SWARODUR & SWAROBRIGHT and SWAROCLEAN Coatings
Magnesium Housing
Monochrome Rubber Armoring: The new SLC series magnesium housing is now completely covered in a rubber armoring with 2 different textures for maximum protection and handling comfort.
3 position eyecups: The 3 position eyecups combined with long eye reliefs allow for 100% Field of View for eyeglass wearers.