3D Printed Mounting Ring System For Samyang/Rokinon 135mm F/2

Latest version has the thumbscrews underneath to accommodate extra accessories.

All made from highly durable, UV and temperature resistant PETG. 

This hinged ring system has been designed to safely and securely mount your Samyang/Rokinon135mm lens and camera to the mount of your choosing, allowing for more room to balance. 
It incorporates three points of accessory mounting via the M6 threads, for the attachment of guide scopes and other accessories.
The rings use anodised thumbscrews to allow for quick and easy adding and removal of your lens without the need for allen keys.

The rings fix to the dovetail using M6 screws (M6 x 20mm included). Please ensure if using your own dovetail, that it accepts metric fixings or you source one that does and will allow for them to be spaced 83mm apart.

Now available with a newly designed dovetail that allows for fitment to popular light weight trackers, such as the Skywatcher Star Adventurer, allowing for a centralized mounting of the lens and camera to provide optimum balance. This dovetail is also completely compatible with standard mount saddles meaning you can move the system between the two effortlessly, simply by just removing the lockdown 'Tee'.


Package and contents:

Full System + EAF Kit on 210mm x 70mm Dovetail:

  • 2 x Hinged rings pre-assembled.
  • 1 x Synta-style bracket / handle.
  • 1 x 210mm x 70mm dovetail.
  • 2 x M4 x 16mm anodised thumbscrews.
  • 2 x M4 x 12mm anodised thumbscrews.
  • 2 x M6 x 20mm stainless steel socket caps
  • 4 x M6 x 16mm stainless socket button head 
  • 1 x EAF bracket
  • 1 x Toothed focus ring
  • 1 x Timing belt
  • 1 x Timing belt pulley

Full System on 210mm x 70mm Dovetail:
  • 2 x Hinged rings pre-assembled.
  • 1 x Synta-style bracket / handle.
  • 1 x 210mm x 70mm dovetail.
  • 2 x M4 x 16mm anodised thumbscrews.
  • 2 x M4 x 12mm anodised thumbscrews.
  • 2 x M6 x 20mm stainless steel socket caps
  • 2 x M6 x 16mm stainless socket button head 

Full System on 210mm x 70 mm 1/4" Thread Compatible Dovetail (For portable tracking mounts such as the Star Adventurer):
  • 2 x Hinged rings pre-assembled.
  • 1 x Synta-style bracket / handle.
  • 1 x 210mm x 70mm dovetail.
  • 1 x Locking 'Tee' with 1/4" thread
  • 2 x M4 x 16mm anodised thumbscrews.
  • 2 x M4 x 12mm anodised thumbscrews.
  • 2 x M6 x 20mm stainless steel socket caps
  • 2 x M6 x 16mm stainless socket button head 

Full System Without Dovetail:
  • 2 x Hinged rings pre-assembled.
  • 1 x Synta-style bracket / handle.
  • 2 x M4 x 16mm anodised thumbscrews.
  • 2 x M4 x 12mm anodised thumbscrews.
  • 2 x M6 x 20mm stainless steel socket caps
  • 2 x M6 x 16mm stainless socket button head 

Clamping Rings Only: 
  • 2 x Hinged rings pre-assembled.
  • 2 x M4 x 16mm anodised thumbscrews.
  • 2 x M6 x 20mm stainless steel socket caps

Please note Bahtinov Mask not included, See my other listings.