Astrodymium V6.0 Ring System with ZWO EAF & ASIAIR Mount for Rokinon/Samyang 135mm f/2 L...
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The Astrodymium Ring System # RS-135-EAF.S is an all in one mounting & autofocusing solution to using the Rokinon/Samyang 135mm F2 lens for astrophotography.
Now compatible with the new ZWO EAFN and EAF-Pro!
The ring system allows a ZWO ASIAIR, EAF, and any guidescope to be easily connected to the 135mm lens, making it a versatile tool for capturing stunning astrophotography images.
Stop Wasting Clear Nights, and Get Hassle-Free Imaging With Autofocus Instead
Imagine pressing one button at the start of the night, and waking up to flawless sub-exposures. Yes, this could be you. No more manually focusing in the dark, and no more ruined nights caused by bad focus! Powered by a ZWO EAF, and a reliable backlash-free belt drive.
Mount an ASIAIR + Guidescope (and other astro accessories)
Get longer exposures, and throw away less images with the power of autoguiding! Easily attach a guidescope, and accessories to your Rokinon lens, like an ASIAIR Plus/Mini (with the optional mounting plate add-on). Alternatively, you can purchase another rail and attach any astro accessory that has a vixen style dovetail instead.
Rotate Your Entire Setup in Seconds, No Tools Required!
You can have your cake and eat it too. The unique design of the focus ring easily allows you to disconnect the belt and reconnect it in mere seconds. You won't be locked in a single position anymore.
Used by Over 2000 Astrophotographers in 35+ Countries
There's a reason why Astrodymium is trusted by astrophotographers around the world. All parts for the Ring System are made in Canada, and use high quality stainless steel / aluminum parts where possible.
Quick and Convenient to Install and Remove
Two rings securely hold your lens, and have an innovative design that keeps the thumbscrews in place so they don't fall out.
All parts for the Ring System are made in Canada, and 3D printed out of durable PETG plastic that can handle temperatures of up to 80C (176F), and down to -25C (-13F). Each threaded point uses stainless steel threads for a strong and corrosion resistant connection.
- Screws for connecting the rings to a dovetail bar/plate are included.
Astrodymium Ring System is compatible with:
- Rokinon 135mm F/2
- Samyang 135mm F/2
- Walimex 135mm F/2
- All CINE versions of the above lenses (require a special part from Astrodymium)
| Product Banner Type | new |
|---|---|
| Free Shipping Graphic | Free US Shipping |
| Hide Found a better Shipped Price on Frontend? | No |
- 1x Set of rings (front + rear) and guidescope rail
- 2x M3x12mm stainless steel thumbscrews
- 2x M5x12mm button head screws
- 2x M6x16mm socket head screws (You'll receive longer screws if you purchase the riser blocks add-on)
- ZWO EAF Adapter for Astrodymium Ring System:
- Fasteners
- Printed Parts
- 1x Timing belt
- 1x Metal pulley
- Instructions are provided inside the box as an online manual
The Astrodymium Ring System # RS-135-EAF.S is an all in one mounting & autofocusing solution to using the Rokinon/Samyang 135mm F2 lens for astrophotography.
Now compatible with the new ZWO EAFN and EAF-Pro!
The ring system allows a ZWO ASIAIR, EAF, and any guidescope to be easily connected to the 135mm lens, making it a versatile tool for capturing stunning astrophotography images.
Stop Wasting Clear Nights, and Get Hassle-Free Imaging With Autofocus Instead
Imagine pressing one button at the start of the night, and waking up to flawless sub-exposures. Yes, this could be you. No more manually focusing in the dark, and no more ruined nights caused by bad focus! Powered by a ZWO EAF, and a reliable backlash-free belt drive.
Mount an ASIAIR + Guidescope (and other astro accessories)
Get longer exposures, and throw away less images with the power of autoguiding! Easily attach a guidescope, and accessories to your Rokinon lens, like an ASIAIR Plus/Mini (with the optional mounting plate add-on). Alternatively, you can purchase another rail and attach any astro accessory that has a vixen style dovetail instead.
Rotate Your Entire Setup in Seconds, No Tools Required!
You can have your cake and eat it too. The unique design of the focus ring easily allows you to disconnect the belt and reconnect it in mere seconds. You won't be locked in a single position anymore.
Used by Over 2000 Astrophotographers in 35+ Countries
There's a reason why Astrodymium is trusted by astrophotographers around the world. All parts for the Ring System are made in Canada, and use high quality stainless steel / aluminum parts where possible.
Quick and Convenient to Install and Remove
Two rings securely hold your lens, and have an innovative design that keeps the thumbscrews in place so they don't fall out.
All parts for the Ring System are made in Canada, and 3D printed out of durable PETG plastic that can handle temperatures of up to 80C (176F), and down to -25C (-13F). Each threaded point uses stainless steel threads for a strong and corrosion resistant connection.
- Screws for connecting the rings to a dovetail bar/plate are included.
Astrodymium Ring System is compatible with:
- Rokinon 135mm F/2
- Samyang 135mm F/2
- Walimex 135mm F/2
- All CINE versions of the above lenses (require a special part from Astrodymium)
| Product Banner Type | new |
|---|---|
| Free Shipping Graphic | Free US Shipping |
| Hide Found a better Shipped Price on Frontend? | No |
- 1x Set of rings (front + rear) and guidescope rail
- 2x M3x12mm stainless steel thumbscrews
- 2x M5x12mm button head screws
- 2x M6x16mm socket head screws (You'll receive longer screws if you purchase the riser blocks add-on)
- ZWO EAF Adapter for Astrodymium Ring System:
- Fasteners
- Printed Parts
- 1x Timing belt
- 1x Metal pulley
- Instructions are provided inside the box as an online manual