That's true, I probably won't use it much either... But... If I'm shooting an image through my Mamiya lenses, why would I put black market glass in front of it... I guess it's worth the extra to guarantee the glass is clear and reliably dark red for IR
~Stone
The Noteworthy Ones - Mamiya: 7 II, RZ67 Pro II / Canon: 1V, AE-1 / Kodak: No 1 Pocket Autographic, No 1A Pocket Autographic
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