0.8″ (20mm) of sliding travel within plate to optimally balance gear.
Female 3/8″-16 & 1/4″-20 threads on bottom.
Plate has 1/4″-20 & 3/8″-16 mounting screws, in addition to anti-twist video register pin.
2-Stage Safety Quick Release System.
** This item is not manufactured by Manfrotto. It is 3rd party manufacture to compatible with Manfrotto.
Plate: 501PL (Sliding travel of plate 0.79″/20.06mm)
Attachment: 1/4″ & 3/8″ screws attachment type
Bottom: 3/8″ female thread
Attachment 2: 1/4″ female thread
Item size: Approx. 9 * 7.5 * 2cm/ 3.5 * 3.0 * 0.8in
Item weight: 258g / 9.1oz
1 * 577 Rapid Connect Adapter with 501PL QR Plate
Questions & Answers
Do you need a coin to tighten the screw or does it have the ring on the bottom?
Yes, you would need a coin or something similar.
By Satyam sukhwal on May 4, 2018
Will these plates match up with the manfrotto 3433pl 577 rapid connect i already have?
I found this plate will fit on a Manfrotto base, but a Manfrotto plate will not fit on the Douself base, so the parts are not 100% interchangeable. I returned mine for another brand.
By H.W. on November 21, 2017
will this fit a 502HD manfrotto plate?!
502hd can take any plate. I use Manfrotto plate with my slider and it works.
By Ravi on September 13, 2017