Our standard 4.5" lensplate comes with the following features:

Hard anodized black finish
Double-dovetail design enables use of our Quick Release flash brackets (requires 3/4" of lensplate exposed past your lens foot)
Curved hard-stop prevents rotation of lenses
One 1/4"-20 captive screw
2x Safety-screw
5/32" and 3/32" allen keys
Slightly longer than our NX1 plate, the NX2 fits Most small telephoto such as these below, but offers an additional 1" of room for longer lens-feet, or for mounting accessories, or for more balance adjustment:

300 mm F4
70-200 F2.8 or F4
400 F5.6
300mm F2.8