121mm f/8 Schneider Super Angulon On a 4x4 wooden board that fits every camera that I've tried it on, including old Speed/Crown Graphics. Glass is flawless as far as I can tell, Prontor Press shutter works perfectly. T, B, 1s to 1/125 sec., f/8 to f/64. The Prontor Press doesn't need cocking, so that removes a step from the sequence that could move the camera. Original Schneider caps. Schneider specs say that this lens has an image circle of 288mm, but many people say it'll cover 8x10 without movements. I've used this lens to shoot 6x17, both color and black and white, with excellent results. Asking $285 or best reasonable offer. Figure about 2-1/2 pounds shipping weight from Zip Code 90027. I strongly recommend insurance! Buyer pays shipping and insurance costs, your choice of carrier, UPS or USPS. Prefer CONUS but will also ship to Canada and some other countries (inquire first). Use PayPal please. If you want to check my feedback, my eBay user ID is pacviewcam. I've currently got 597 feedbacks, with never a negative or neutral. Any questions, please fire away! Thanks.