Ritchie - RitchieAngler Compass - Bracket Mount - Gray - RA-91. RitchieAngler Compass Features:. 2-3/4" Direct-Reading Dial. Easily Adjustable Bracket Mount with Thumb-screws. No-Glare Gray Finish with High-Visibility Blue Dial. Distinctive RitchieAngler Graphics. Scientifically Matched Sapphire Jewel & Hardened Steel Pivot Dial Movement. Internal Green Night Lighting. Built-in Compensators to Easily Adjust for Deviation. Movable Sun Shield. DirectiveForce Magnets. 100% Repairable. Exclusive 5-Year Ritchie Warranty. Approx. Shipping Weight: 1lb (454 g). Notes:. All magnetic compasses come standard with 12 volt lighting. 24 & 32 volt lighting options are available. Some custom built OEM models may have different lighting. Contact Ritchie for replacement lighting.