Speed graphic 2x3 Compur # 00 26.6mm hole Lens board 83.4x83.4mm square This lens board is 3d printed, there are some marks do to the 3d printing process. The material use is PET Copolymer, 3 time stronger than ABS. It's a high quality material made in Italy with excellent mechanical property and temperature resistance (see the specs in the pictures). With normal use it is going to last a lifetime. For any question please contact me.
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