Edson Vision Series 7" Wedge 4 Degree

The Edson Vision Series 7" Wedge 4 Degree (MPN 67550) is a precision angle-correction mount designed to compensate for bow rise in powerboat operation. When underway, the elevated bow attitude causes radar antennas mounted on round bases to angle skyward, degrading target acquisition and situational awareness. This wedge kit offsets that elevation by introducing 0–4 degrees of adjustable tilt, realigning the radar face for optimal performance in active sea states.

The 7-inch diameter wedge integrates with Edson's Vision Series round-base mount system and requires a compatible Edson mounting plate for installation. The 4-degree maximum adjustment range accommodates most powerboat hull designs and cruising speeds, allowing fine-tuning to match your vessel's specific running attitude. At 0.3 pounds, the wedge adds minimal weight to the radar assembly while maintaining structural rigidity in the marine environment. The adjustment is set mechanically and does not require electrical modification or recalibration of radar electronics.

Serious offshore anglers and commercial operators rely on accurate radar for navigation safety and fish-finding capability, especially in low-visibility conditions or heavy weather. Recreational cruisers benefit equally from corrected radar performance when transiting coastal waters or approaching unfamiliar harbors. This wedge is a straightforward, non-invasive solution—it modifies only the physical mounting angle, preserving all existing radar functionality and warranty coverage on the display unit itself.

Edson Marine has engineered radar mounts for decades and understands the operational demands of saltwater vessels. The Vision Series wedge is part of that platform, enabling boaters to maintain consistent radar performance without replacing hardware or investing in gyroscopic stabilization systems. If your current radar image shows a persistent tilt or horizon distortion at cruising speed, this wedge kit addresses the root cause directly.