The Fujinon 7x50 MTRC-SX Poseidon Binocular

The Fujinon 7x50 MTRC-SX Poseidon Binocular is a military-specification binocular that's perfect for boating or astronomy applications. It transmits 95% of the light reaching it, and has Fujinon's EBC multicoatings on every optical surface. It also has eyepieces that accept optional polarizer, nebula, haze, and ND (neutral density) filters. This binocular is 100% fogproof and waterproof, and can withstand drastic temperature and humidity changes. It has abundant eye relief for use with sunglasses in bright conditions, and is one of the brightest, highest-resolution 7x50 boating binoculars available.

This version of the 7x50 Poseidon has both a rubber armored exterior and an internal compass with rangefinding reticle. While the compass is electronically controlled for rapid response to bearing changes, illumination is by a natural daylight-gathering window. At night, you will need the optional external compass illuminator.

• A Fujinon military-specified 7x50 porro prism binocular with a 7.5° field
• Nitrogen-purged waterproof & fogproof lenses
• Up to 13 Fujinon EBC multicoatings upon all optical surfaces
• 56-74mm Interpupillary adjustment range
• Thick, protective rubber armor upon an all-metal housing
• Internal compass with rangefinding reticle to help estimate distances of nearby watercraft
• Accepts optional eyepiece filters
• Excellent for both boating and astronomy applications
• Peel-down style rubber eyecups
• Long 12mm eye relief