Kowa BL8J3

Fully Multicoated Optics\n\nAll lenses, prisms, and dustproof glass are fully multicoated, ensuring a clear visual range and sharp images.\n\nHigh-End “PROMINAR” Model with Fluorite Crystal Lenses\n\nThe PROMINAR model (BL8J3) with pure fluorite crystal objective lenses is available for those seeking the highest optical performance.\n\nDurable and Functional Body\n\nThe strong yet lightweight die-cast aluminum housing is extremely durable, with a rigid structure that can endure tough use. The built in handle on the body provides an easy means of carrying.\n\nWaterproof and Filled with Dry Nitrogen Gas\n\nThe housing is waterproof to JIS Protection Class 7 and filled with dry nitrogen gas to prevent the lens from fogging.\n\nStandard 32 ×Wide Angle Eyepieces\n\nThe eyepieces are designed to provide a wide field of view and long eye relief for comfortable viewing without eye fatigue.