The Freshest Professional Shanghai 620 ISO 100 B&W Roll Film. Film Format: 620. Item: Black & white B&W film. Rich sources. We have different films for different needs. e.g. 120, 3.25x4.25, 4x5, 4x10, 5x7, 8x10, 11x14, 14x17, 8x20, 16x20, 20x24, etc.
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