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Summary This is a (almost) fully 3d-printable kit of rings to connect the Samyang/Rokinon 135mm f/2.0 lens onto a light and small star tracker (such as the Sky Watcher Star Adventurer) or an equatorial mount (such as the Sky Watcher EQ6).…
This is an adapter system to mount a ZWO EAF electronic automatic focuser to a Samyang 135mm f/2.0 ED UMC lens for astrophotography. This is similar to other popular EAF mounts for William Optics Redcat 51 telescopes, but specifically…
I was looking for a good solution to make the focuser motor work with my Samyang 135mm lens on the OAT. I decided to just design my own. I think this ended up working well. There are two sets of rings, small and large. The small rings…
This Bahtinov Mask is used for the Samyang 135mm F/2.0 lens.
Adapting Samyang135mm f/2.0 ED and 85mm f/1.5 IF UMC VDSLR lens for astronomy with EAF or OnStep focuser EAF holder is compatible for SCT and Newton telescope. For fine manual focus ring available too. Optional rings for old Carl Zeiss…
Note: Due to differences in the shape of the Nikon vs Canon version of the lens, this file will need to be slightly modified if you wish to use this with a non-Nikon Roki/Samyang 135. Specifically, the raised lip on the inside of the rear…
A bahtinov mask for Samyang 14mm lens. Should fit quite snuggly on the lens. made with https://skeye.rocks/tools/mask/
A mount for the Samyang 135. M5 screws and M5 insert nuts are required.
A mod to Arca Swiss Plate and Top Bracket to use m4x6x6mm threaded inserts. Also focuser mount for a NEMA17 motor. Included step and fusion file for the NEMA mount since it is a complete redesign. Could be easily modified for different…
My idea for a flat box for the Samyang 135 F2. Consisting of a 2mm opaque plexiglass and a and a 10cm x 10cm EL-light foil. https://www.reichelt.de/leuchtfolie-weiss-100x100-mm-el-folie-1010ws-p45968.html?&nbc=1 The M3 screws and the…
This contraption holds the Samyang 8mm fish eye lens on a tripod rotating it around the nodal point and at the right angle as to minimize the number of shots needed for 360 panorama. 6 shots needed with 60 degree rotation and a 7th one…
WIP Remix of arca swiss plate and top bracket for better heated insert fit. Inserts are pressed into opposite side from which they will be pulled to help avoid pullout in case you have junk inserts like me. After pressing in the heated…
Astrophotography harvester for Samyang 135mm f/2.0 ED version 2024 Support ZWO EAF and ZWO ASiair My original version is here OpenSCAD source code on GitHub BOM 1x Samynag 135mm f/2.0 ED (Canon or Pentax version) 1x ZWO EAF 1x ZWO ASiair…
NOT YET TESTED Please let me/the CN thread know if you tested it and it works! There are many Samyang 135mm f/2 lenses for mirrorless cameras on the second-hand market, but many people want to fit them on DSLRs. Thanks to this thread on…
Use PLA, PETG, or ASA for the best results. Make sure to use a 0.4mm nozzle size and 0.2mm layer height. Cover the hole with md5 foil, starting with the fat ring, fastening to it, and then placing it in the holder inside.
A lens hood for the Samyang AF 35mm F2.8 FE. Category: Camera
Found lots of options for ZWO EAFS but no Gemini so I made one It bolts to the top of a dovetail bar. The horizontal slot for the motor screws allow tensioning of the belt. Printed out of PETG-CF with lots of walls and infill. Check .3MF…
I remixed this from something I found (though don't remember anymore where). This is a flats panel for taking flats used in astrophotography. Simply insert the 5" EL Panel (circle) into the base, glue the insert into place. The cap should…
Just a modification to my useability but thought it could be useful for others. To use, please make sure to download the other parts from danibor09's page. 80mm top/bottom knob top plate
Juego de anillas y soportes para instalar en objetivo Samyang. Este setup permite instalar enfocador EAF ZWO, soporte para tubo guia, asa superior y soporte para ASIAIR. Se recomienda imprimir en ASA y los detalles en blanco. Para este…
I don't usually need to use the kase filter holder at the same time as the lens hood on my lenses. But - I use the Samyang (or Rokinon - seems to be the same lens) 135mm f2 lens for astrophotography - and in certain situations I am…
Samyang 50mm f./1.4 to Matte Box Adapter Version 1
The Samyang 800mm f/8 mirror lens has an incredible $-to-mm value. However it is very hard to focus and not very sharp. Inspired by a blog article I designed this sliding aperture ring. This aperture ring reduces the aperture helping with…
It uses 28byj-48 stepper motor modified to bipolar for use with stepper sticks and arduino. So far it works with arduino stepper board and simple firmware that receives command via serial port. In first step I plan to create custom…
This is a support for mount samyang 135mm on a Arcaswiss clamp and use it on the Open Astro Explorer. You can also attach an Open Astro Guider on it and a driver focuser with a custom board actual not shared but plan to share it. I also…
Some screws and nuts required. The tripod foot plate is remixed from https://www.thingiverse.com/thing:3932676
Here my improved version of the Bahtinov mask (compared to other prints): This print uses about a third less material Smaller size, fits nice in to a pocket a bit bigger gaps, for brighter stars no too tight fitment on the lens hood Be…
Everything is printable without supports. Print all parts labeled TPU at the end out of TPU, print the Lid_insert with 0 top layers, 1 perimeter and 10% gyroid infill. You will need 6x M3x20mm screws for the hinge and latches. If you are…
Mounting rings and a Bahtinov focusing mask designed for the Samyang 135mm f/2 ED UMC / Rokinon 135mm f/2 lens. Update June 6th, 2026: Added fron and rear top rings parts for the focuser holder Added focuser holder The Bahtinov mask…
Lens hood cap created and located here: I have produced two new versions of my Rokinon/Samyang CineAF lens hood. These models are designed with reversible bayonet mounts (one inside and one outside the hood) this allows the hood to be…
Fits for Samyang 12 mm f2.0 E-mount lens for Sony APSC
I used these clamps to mount my image-train to a dovetail, that gets mounted to my Astrophotography Goto Mount. Printed in PET-CF Part was scaled to 102% to fit Printed slow and high wall count The 3mf shows orientation and print details
This is a set of accessories for the Samyang / Rokinon 135 f/2 lens: Lens hood Bahtinov mask Flat panel for flats and darks Extra meterials: You will need some self-adhesive flocking material if you're not OK with the lens hood reflection…
The slanted panorama head meets all i wanted to have. Compact, easy to use and very quick to set up. Just slide your camera in. The design is very specific for setup i use. You would need: a Fujifilm X-T3 Grip MHG-XT3 Samyang 8mm 2.8…
Replacement focusing rings for Samyang lens - 85mm and 16mm. Mine went off the lens because of temperature - so I modelled new ones and printed with chinese TPU. Works great!
I realized that my Rokinon / Samyang CineAF reversible lens hoods needed a cap so I designed this one. Here are the lens hoods this cap was designed for: Mine was printed in Gray Polymaker ASA on my Qidi X-Max 3. The edges on this are…
Juego de anillas y soportes para instalar en objetivo Samyang. Este setup permite instalar enfocador EAF ZWO, soporte para tubo guia, asa superior y soporte para ASIAIR. Se recomienda imprimir en ASA y los detalles en blanco. Para este…
I used these clamps to mount my image-train to a dovetail, that gets mounted to my Astrophotography Goto Mount. Printed in PET-CF Part was scaled to 102% to fit Printed slow and high wall count The 3mf shows orientation and print details
Purchase the Rokinon 135mm f/2 lens - https://amzn.to/3QN8Uko Consider supporting my work on Patreon: https://www.patreon.com/c/Designbydave EDIT 1-28-25 New “generic” version of the rig included. This version removes the non-standard…
A lens cap for Samyang 14 mm f2.8 with locking mechanism to keep it in place. Same functionality as the original lens cap. I printed it in PLA with 0.12 mm layer height.
![Samyang 800mm motorized focus [WIP]](https://media.printables.com/media/prints/277297/images/2460259_7e04ea58-9819-4a6c-81b5-64c2743a3de5/img_20220822_213447.jpg)
