Ritchie Voyager Compass - Flush Mount - Black. The Ritchie F-83 Compass w/ 12V Lights features Ritchie's exclusive NiteVu Lite electronic illumination system that provides a soft even glow without any unsightly radiation. This allows for clear night viewing with green illumination and avoids the globe turning that other compasses experience during night operation. The Ritchie F-83 Compass is an easy to use precision instrument that can be installed almost anywhere in your automobile; the Ritchie F-83 Navigation Compass can be attached almost anywhere because of its self-centering rotor system. This allows the compass needle to turn with the slightest bit of steering correction. Compact and rugged the Ritchie Magnetic F-83 Voyager Compass is the one you can trust for all of your on-road needs. Specifications for Ritchie F-83 Voyager Compass: Manufacturer: Ritchie Color: Black Features of Ritchie F-83 Voyager Compass 3"CombiDamp Dial Easily Installed. Exclusive Built-in Green NiteVu Night Illumination Built-in Compensators to Easily Adjust for Deviation Scientifically Matched Sapphire Jewel and Hardened Steel Pivot Dial Movement Powerful DirectiveForce Magnets for Fast Heading Lock-on Movable Sun Shield High Temperature Composite Construction for Extended Operating Range Custom Fitted Protective Covers Available 100percent Repairable Exclusive 5-Year Ritchie Warranty Approx. Shipping Weight: 1lb 8oz (680g) All magnetic compasses come standard with 12 volt lighting. 24 & 32 volt lighting options are available. Uses 2 sets of lights. Package Contents: Ritchie F-83 Voyager Compass Ritchie F-83: F-83 Voyager Compass - Flush Mount - Black