FOCUSING SCREEN FOR 3x4 ADAPTER

ObscuraFlex™ Focusing Screen for 3x4 Adapter This is the "secret sauce" at the heart of the ObscuraFlex™ system. At a fraction of the cost of modern ground glass, ObscuraFlex™ focusing screens are a breakthrough proprietary alternative resulting from years of development, testing, and research. Specifically formulated for digital image capture, our screens produce a smoother, crisper, and more even exposure than any other medium we have tested. INSTALLATION: Focus Screens for our 3x4 adapters are semi-rigid and mount to the adapter body. Screen size: 3.23in x 4.33in (82mm x 110mm). * To make this niche project possible, our focus screens are HANDMADE TO ORDER. Once your order is placed it cannot be canceled, refunded, or returned under any circumstances.