New! Video Chat Connect with a Photography Expert – Live

Acratech Arca-Type Quick Release Plate for Mamiya 645, 645AF, RB, RZ

BH #ACQRPM645 • MFR #2150
Acratech
Acratech Arca-Type Quick Release Plate for Mamiya 645, 645AF, RB, RZ
Key Features
  • Fits Mamiya 645, 645AF, RB, RZ Cameras
  • 1/4"-20 Camera Mounting Thread
  • Arca-Swiss Clamp Compatible
  • Machined From 6061 T-6 Aluminum
This Arca-Type Quick-Release Plate from Acratech is compatible with Mamiya 645, 645AF, RB and RZ medium format cameras and with most Arca-Swiss compatible release clamps. It's machined in the USA from 6061 T-6 aluminum and it features locating pins that prevent rotation.
Temporarily Out of Stock
$39.95
Save the Tax with the credit card. 

True Know-How

Ask Our Experts

800.606.6969

Acratech 2150 Overview

This Arca-Type Quick-Release Plate from Acratech is compatible with Mamiya 645, 645AF, RB and RZ medium format cameras and with most Arca-Swiss compatible release clamps. It's machined in the USA from 6061 T-6 aluminum and it features locating pins that prevent rotation.

Acratech 2150 Specs

Mounting Thread1/4"-20
MaterialAnodized 6061 T6 Aluminum
Dimensions2.38 x 2.15 x 0.3" (6.0 x 5.5 x 0.7 cm)
Weight0.5 oz (14 g)
Packaging Info
Package Weight0.1 lb
Box Dimensions (LxWxH)3.1 x 2.3 x 0.6"

Acratech 2150 Reviews

Good price and works great

By Gary
Rated 5 out of 5
Date: 2021-10-26

It fit perfectly on by RZ67 Pro II and not unnecessarily expensive.

Fits Mamiya RZ67 Like a Glove

By Trevor
Rated 5 out of 5
Date: 2020-03-11

I tried a few different camera plates for my Mamiya RZ67. This one was the highest quality, despite not being the most expensive option at B&H. It's finely milled and fits the camera perfectly. When I reached out to Acratech with a question, I received a thoughtful and helpful response. How refreshing! Note that this (and other camera plates compatible with the RZ67) do not fit a RRS lever-release clamp. The clamp is just a hair too big. RRS does not make a camera plate for the RZ67. So to use the Acratech camera plate with my RRS lever clamp, I added a Really Right Stuff B2-mAS Screw-Knob Clamp between them. This lets me use my Mamiya RZ67 on my RRS tripod head--and it left the camera lens run parallel with the lever-release clamp. I'm pleased with this set up. Highly recommend the Acratech camera plate!

Just Ordered a Second One

By Emmett B
Rated 5 out of 5
Date: 2018-06-02

This is an absolute "must have" if you plan on standardizing on Arac-style head clamps and you have an RB/RZ in your camera mix. They will also fit Mamiya's 645 bodies. They're well machined and fit snugly with no movement.

Fits great on my RB67 Pro S

By Ben H.
Rated 5 out of 5
Date: 2018-02-04

A very sturdy product�fits great on my RB67 Pro S.

Mamiya RZ67 with Winder II

By Mike
Rated 5 out of 5
Date: 2017-05-16

All I can say is I use Acratech for all my film and digital equipment, and they have never failed me, and this fits perfect to my Acratech Ball Heads.

Must Have if you want the very best:

By Mike
Rated 5 out of 5
Date: 2017-05-11

The very best on the market, hold my Mamiya RZ67 Pro II with winder with ease.

great product

By Juan Pablo
Rated 5 out of 5
Date: 2021-06-02

I have two of them. One for the RZ67 and the other for the c300. Really good product, great quality.

Good Product, But...

By Emmett B
Rated 4 out of 5
Date: 2020-06-30

I have converted all my tripods and monopods to Arca style. For that reason I purchased this for an RZ67 Pro IID body. The fit, finish, and durability this plate offers is excellent. That said, be aware that when attached, it's at a 90-degrees rotation relative to most other plates. That is, when attached to your Mamiya, the movement is along the lens axis, not the body axis. This means that all my monopod/tripod heads have to be rotated 90-degrees whenever I use this plate. For that reason it now mostly stays in the drawer.

See any errors on this page? Let us know

YOUR RECENTLY VIEWED ITEMS

Will this fit a Gitzo GH1382QD Series 1 Center ...

Will this fit a Gitzo GH1382QD Series 1 Center Ball Head?
Asked by: Alec
If the Gitzo GH1382QD has an Arca style clamp, then yes it will.
Answered by: Acratech Product Expert
Date published: 2021-01-21

question

Am I correct in thinking that this will work with a Mamiya 645 Pro/Pro TL bodies?
Asked by: Karl
If the bottom of your camera has 2 pin holes on each side of the tripod mount that are 2 inches apart...yes it will work.
Answered by: Acratech Product Expert
Date published: 2021-05-19

Can I use this on a Mamiya C330f?

Can I use this on a Mamiya C330f?
Asked by: Juan Pablo
We have not checked this camera but I can tell you that the pins on the wings of this plate are 2 inches apart. If you measure the distance of the pin holes on each side of your tripod mount and they are also 2 inches apart....yes it will work.
Answered by: Acratech Product Expert
Date published: 2021-05-19
  • y_2022, m_5, d_24, h_21CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.27
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_3
  • loc_en_US, sid_327850, prod, sort_[SortEntry(order=HAS_STAFF_ANSWERS, direction=DESCENDING)]
  • clientName_bhphotovideo

Close

Close

Close