Sigma EX 4.5mm f2.8 DC HSM Circular Fisheye for Canon EF-S instant Awful wink-wink edgelord name aside

Awful wink-wink edgelord name aside

the M65x1F-Pentax 645 adapter ring is designed to mount "Chinese focusing helicoids" on a Pentax 645

The Mamiya C330 Professional F kind of looks like a Rollei or Yashica TLR

Not bad for a camera that tops out at 4cm deep

The heads have a 1/4"-20 thread for camera or accessory mounting

Sigma EX 4.5mm f2.8 DC HSM Circular Fisheye for Canon EF-S instant Awful wink-wink edgelord name asideThe Sigma EX 4. 5mm f2. 8 DC HSM is a circular fisheye lens for Canon EF mount cameras. While it's designed for EF S (crop format) cameras, it will also mount to EF mount full frame cameras. Worth noting that this is a fisheye lens so the image it produces is uncorrected for distortion and that, by design, the image does not fill the entire image area, even on EF S cameras. So don't get this lens if you're expecting a normal wide angle lens, because