| March 8, 06
This may be helpful to others wanting to convert the Nikons. I had Rolyn
Optics Company (888-626-8093) in Covina CA actually make an 11.3mm x9.92mm x
2.8mm thick(+/-0.1mm) BK7 window, for $75.00 with faces polished. They then
shipped it to Kurt's Camera Repair, inc. in San Diego where they pulled out
the ir blocking filter and put in the new Rolyn piece and adjusted the
focus. Their charge was $125.00.