The Opening Port Lens is designed to keep all but the most extreme weather on the outside of your boat. The lens will last for many seasons with the proper care. Please do use cleaning solutions or a course cloth to clean. Use soapy water with a soft cloth and gently clean any debris from the lens surface.
Pre-82 Lens Installations 414 and 512 sizes only.
In 1982 we made a change to the frame that required a change to the lens. We can still provide lenses for any year port.
The top lens hinge is manufactured after 1982. The outer posts measure .31 inches and the center post measures .25 inches.
The bottom hinge was manufactured up to 1982. All three posts measure .26 inches.
In most pre-82 installations, you may have a wing nut and washers. There may also be webbing to the outside of the hinge at a 45 degree angle.
Order by lens outside dimensions
310 = 3-9/16″ x 11.0″
410 = 4-3/4″ x 10-7/8″
414 = 4-3/4″ x 17-7/8″
512 = 5-3/4″ x 13.0″
714 = 7-7/8″ x 15-1/8″
8RD = 8-1/2″ Round