Originally Posted by
Jerry Bodine
I missed your other post on this subject, sorry.
My 5x7 Norma has the fresnel on the rear side of the GG.
I had already measured my Norma GG's some time ago and kept the results in an Excel file in the event I ever need to know for replacement:
4x5: Length=127mm Width=101mm Thickness=1.6mm Corner cut=45-deg x 19mm Field outline=none Grid=10x10mm Crosshairs @ center
5x7: Length=179mm Width=129mm Thickness=1.9mm Corner cut=45-deg x 11mm
Field outline=120.9mm x 169.9mm Grid=15x15mm Crosshairs @ center
8x10: Length=253.5mm Width=209mm Thickness=2.6mm Corner cut=45-deg x 9mm
Field outline=193.5mm x 245.1mm Grid=20x20mm Crosshairs @ center
Bookmarks