Skip to content

70mm clamp with beam support for anamorphic projection lenses

Creation quality: 5.0/5 (1 vote)
Evaluation of members on the printability, utility, level of detail, etc.

3D model description

made to work along my GrabHole QR adapter:

This clamp offers a strong support for anamorphic lenses. The diameter is roughly 70mm and therefore works with many lenses. I successfully tested the following scopes:
- Kowa Prominar 16H/8Z, B&H
- Sankor Type-5e
- Schneider Kreuznach Cinelux ES
- Sankor CompactCinemascope/AnamoPrime
- Iscomorphot 16/2x
ISCO Ultra-Star lenses should work as well, as a variety of other scopes

This build needs an M3 nut, washer and screw (~15mm). Attach as close to the front of the scope as possible.

I made three versions for different rod-clamps. 40mm is the width of my generic china brackets, but I also did it for Neewer and SmallRig blocks. If you are unsure about your clamp, you can just measure it and compare it to the beam-widths procided in the STLs name.
The longhole isn't as long as this support was made for common LWS heights with a bit of wiggle room :)

Prints well without support. Infill should be at least 30%.

I found this clamp to be very sturdy; however, 3D printing has many variables that differ in every setup. Only use if you are comfortable with these kinda setups, I don't take any responsibility for yours.

3D printing settings

No support needed. At least 30% infill is recommended

3D printer file information

  • 3D design format: STL Folder details Close
    • 70mmClamp_beam_40mm.stl
    • 70mmClamp_beam_Neewer_38.2mm.stl
    • 70mmClamp_beam_smallRig_35.5mm.stl

    Learn more about the formats

  • Publication date: 2020-10-09 at 22:50
    Published to Thingiverse on: 2020-07-09 at 19:55





b | de

I try to create things that make my life easier. Sometimes, I try to make the life of others easier.
It's simple stuff, but it usually works

Issue with this design? Report a problem

Best sellers of the category Tools

Add a comment

Would you like to support Cults?

You like Cults and you want to help us continue the adventure independently? Please note that we are a small team of 3 people, therefore it is very simple to support us to maintain the activity and create future developments. Here are 4 solutions accessible to all:

  • ADVERTISING: Disable your AdBlock banner blocker and click on our banner ads.

  • AFFILIATION: Make your purchases online by clicking on our affiliate links here Amazon or Aliexpress.

  • DONATE: If you want, you can make a donation via PayPal here.

  • WORD OF MOUTH: Invite your friends to come, discover the platform and the magnificent 3D files shared by the community!