The Manfrotto 577 Rapid Connect Adaptergives you the freedom to remove the camera from the head without detaching it from the plate. It includes the 501PL plate and is compatible with the 501PLONG camera plate as well. A 1/4"-20 screw and a 3/8"-16 bushing are included so you can use the plate with various cameras. Corresponding threaded holes on the side of the adapter allow you to store the screw that is not being used, so you can access it if and when you need it.
0.8" (20mm) of sliding travel within plate to optimally balance gear
One 3/8"-16, one M6, and one 1/4"-20 female bottom mounting threads
Plate has a 1/4"-20 mounting screw and a 3/8"-16 bushing, in addition to anti-twist video register pin
2-stage quick-release system
| Camera Mount Screw Sizes | One 1/4"-20, Male with 3/8"-16 bushing and video pin |
| Tripod Mount Thread Sizes | One 3/8"-16, Female One 1/4"-20, Female One M6, Female |
| Color | Black |
| Material | Aluminum |
| Plate | 501PL Sliding travel of plate: 0.79" (20.06 mm) |
| Quick Release | Yes |
| Backup | Secondary safety system |
| Weight | 0.62 lb (0.28 kg) |
Manfrotto 577 Rapid Connect Adapter with Sliding Mounting Plate (501PL)
$1.00Price