180 DEGREE DX 10.5MM/2.8 FISH LENS IS NOT WIDE ENOUGH FOR YOU ?
WIDER IS BETTER ?
I USE MY DX 10.5MM/2.8 LENS ON DSLR NIKON D100 (SENSOR SIZE ABOUT 25x16MM) IT IS 180 DEGREE WIDE BUT FOR SLR NIKON F100 (THE FILM SIZE IS 36x24MM) WHICH PRODUCE IMAGE SIZE ABOUT 28x22MM WHICH IS BIGGER THAN 25x16MM