Canon Angle Finder B (with Adapter S) replacement 71x is a Speed Booster

71x is a Speed Booster designed specifically for the Blackmagic Pocket Cinema Camera 4K

the box is not in near-new condition

a dramatically larger buffer (vs the earlier D7100)

This A590 is in excellent condition

Canon Angle Finder B (with Adapter S) replacement 71x is a Speed BoosterThe Canon Angle Finder B provides a potentially useful 90 degree angle on your Canon FD camera's viewfinder, great for low angle or copystand work. Not a magnifying finder: this one shows the full focusing screen. In excellent condition, with a threaded eyepiece (for cameras like the F 1) and a slip on adapter (for cameras like the AE 1 and similar). In excellent condition.