The Novoflex QPL 350 Double-Sided Arca-Style Rail - 13.8" Long features an Arca-Swiss-style dovetail on either side, so you can attach it to a double-clamp system. For 3D applications, two cameras can be mounted to the long Q-Plate, one to each of the included 1/4"-20 screws, with horizontal positioning possible in order to adjust the interaxial distance between the cameras' optical centers.

Not only do the Q-series rails feature Arca-style profiles on either side, they also have 1/4"-20 & 3/8"-16 tripod mounting holes for direct attachment to a head or tripod. The rails serve as additional components for Novoflex's MultiMediaRig DSLR camera rigs (including Bluebird and uFly).

Includes (2) 1/4"-20 Screws    Mount Dual Cameras Side-by-Side    Part of Novoflex's Q Series    Compatible w/ MultiMediaRig Systems

Related Questions and Answers

Q: 1. Will this Novoflex collar fit on a Tamaron 70-180mm f/2.8 lens?

A: This ASTAT-NEX Collar Mount is not compatible Tamron 70-180mm f/2.8.

Q: 2. By mounting the lens to the adapter, does it change the focal length of the original lens? I think it does, but I'm not sure.Thanks for your help.Willy

A: The adapter itself does not cause any magnification, however the camera being an APS-C sized sensor will cause a 1.5x magnification of the lenses you adapt to it. If you have a 50mm lens for instance, it will be equivalent to 75mm on the adapter/camera.

Q: 3. Will this adapter work with an R type Leica lens that has three cams? (100mm Macro f2.8)

A: This should work with all Leica R 3 cam lenses, you must focus manually ans set F-stop manually, exposure on the Sony should be set for appeture priority and speed and iso can be controlled automatically, if needed focus with f stop wide open then stop down. I have 5 leica, 3 cam lenses and it works with all of themJim

Q: 4. Will this work in these lenses? I want to use it with the A7SLEICA 28MM F/2.8 ELMARIT 2 CAM R MOUNT LENS {48}LEICA 50MM F/2 SUMMICRON 1 CAM R MOUNT LENS {SERIES 6}LEICA 35MM F/2 SUMMICRON 3 CAM LATE R MOUNT LENS {55}ANGENIEUX 70-210MM F/3.5 MACRO 3 CAM 2-TOUCH LENS FOR LEICA R MOUNT {62}

A: I used Novoflex Adapter for Leica-R (NEX/LER) to Sony NEX (Sony a6000). I can focus from minimum distance to infinity. You just leave the adapter on the A7S and mount the lense on it. I do not have your listed lens. These are lens that I used on Sony a6000:1. 21 mm f 4.0 Super-Angulon-R2. 60 mm f 2.8 Macro-Elmarit-R3. 90 mm f 2.8 elmarit-RI think that your lens with Novoflex lens adapter can be used on the A7R.Regards,Borom

Q: 5. Will this product work on Sony a7 camera?

A: Yes, this product is compatible with the Sony A7.

Q: 6. I have the Novoflex Nikon to Sony adapter with the blue dial ring. Does this tripod mount work with the adapter or does the blue ring get in the way of a secure mount?

A: There should still be sufficient room to mount the Novoflex lens adapter to the Novoflex Tripod Collar properly and securely, despite the blue ring on the adapter.

Q: 7. This Novoflex ASTAT-NEX Tripod Collar I received today does not fit to my RRS head nor Arca-Swiss head.Anyway recommendation to have this tripod collar to be useful??

A: The Novoflex ASAT-NEX Tripod Collar fits my Kirk Ball Head perfectly.

Q: 8. Will this adapter work with Panasonic S5 and Nikkor f lenses?

A: Yes, it is compatible with the S5 and Nikon lenses.

Q: 9. Does the Novoflex NEX Lens collar work with the A6600 and the Sony 70 - 350mm E mount lens, as well as with RRS clamps (the old type with bolt tensioner) ?

A: Yes, the Novoflex ASTAT-NEX Collar Mount with Arca-Type Foot for Select Novoflex Lens Adapters, B&H # NOTMN14, should be compatible for use with the Sony Alpha a6600 Mirrorless Digital Camera and the Sony E 70-350mm f/4.5-6.3 G OSS Lens. However, Really Right Stuff states that many of the Novoflex plates will not work with their Arca-type quick release clamps. If you wish, you may have to test the tripod collar on your specific equipment for compatibility purposes.

Q: 10. Will this adapter work with the Panasonic S1 camera and its L-mount?

A: Yes.