Advantage of the larger radius dome port may be over/under photos. We see no proof it provides sharper images with very wide angle lenses as some people contend, but we have had enough requests to warrant making it available. Testing has certainly confirmed the superb optics of our existing ports.

Dome is positioned for the new zoom lenses like 12-24mm Nikon and 10-22mm Canon. Except for the Sigma 15mm FE, small wide angle lenses in the 10mm to 15mm range can not operate with this placement. Lenses that use our #5503.50, #5503.55 and #5503.80 ports can use this 8" dome.

Mounting system placing the dome closer to the housing will also be offered.

Available in September after new mold is completed.