astrophotography backfocus 3d models

The main goal of this modification is to enable the use of C260 for astrophotography. I can now attach the camera to my Canon 70-200 f4L lens and use it as an auto-guiding camera for my 6" Celestron reflector, or attach it to the Celestron using an...

You can find that design here: https://www.thingiverse.com/thing:5347023 A user asked whether a previous design ( https://www.thingiverse.com/thing:5212087 ) has enough back focus for astrophotography. That design does not, but this design should...

This is a very good, solid, strong and accurate focusing mechanism for astrophotography and normal observations! This focuser also fits other telescopes similar to the SkyWatcher Discovery 150p. They use the same poor focusing cheap mechanism and it...

There's definitely room for improvement in terms of cables/connectors used and such but I put this together pretty quickly from other setups I had (SDR scanner, astrophotography rig) so I just used what I had. How I Designed This Modified from...

You can find that design here: https://www.thingiverse.com/thing:5347023 A user asked whether a previous design ( https://www.thingiverse.com/thing:5212087 ) has enough back focus for astrophotography. That design does not, but this design should...

The source code for the Arduino and ASCOM-driver, as well as a setup for the driver, is located here: https://github.com/Pipshag/MilkyWheel Below follows quick instructions: This repository contains both the Arduino as well as ASCOM code (and...

J'ai créer ce " Bouclier / support" car je désirais équiper mon C9 Evolution pour l’astrophotographie planétaire tout en pouvant le commander a distance (8 mètres chez moi) et je voulais centraliser le matériel et simplifier le câblage. J'ai...

This is a filter drawer that allows for quick filter change for astrophotography. I needed it to connect to my coma corrector which has an M54x0.75 metric male thread. For this, I printed an adapter ring. This ring can be cut open (simply use a metal...

ASTROTRACKER[EDIT] PARTS LIST at the BOTTOM [EDIT]GET BETTER - LOOK FURTHERTodays Smartphones are getting more powerful than some early DSLRs - and so the time for Smartphone Astrophotography has come. I love the night skies, but unfortunately the...

Finally, I show the viewer mounted on my astrophotography tracker mount - in reality this wasn't a great idea as this viewer is very sensitive to movement and it is very easy to get it shaking. The original designer's idea, propping it up on...

USB shutter control cable for DSLR (Canon,Pentax,Sony,Nikon) Using RTS-on-COM shutter driver in some Astrophotography software: DSLR Shutter, APT, SGPro INDIGO Wiring diagram nad PCB on EasyEDA BOM 1x CP2102 USB 2.0 to TTL UART Module 1x SHARP PC817...

A tracking and GoTo mount for DSLR astrophotography that even works with higher focal lengths, up to roughly 300mm. For questions, discussions, and stuff head over to [r/openastrotech](https://www.reddit.com/r/OpenAstroTech/). Please get the...

If elected, it can be expanded to include a hands-off dark/light calibration capability for astrophotography. The application, Arduino firmware, driver, manual, and schematics are available at...

Finally, I show the viewer mounted on my [astrophotography tracker mount](https://www.thingiverse.com/thing:3682870) - in reality this wasn't a great idea as this viewer is very sensitive to movement and it is very easy to get it shaking. The...

Dongles (only one is needed but sometimes the extra bandwidth is nice for other applications) Mini PC (pretty cheap/low spec works fine) for controlling the mount and running SDR software. There's definitely room for improvement in terms of...

+++ UPDATES: APRIL 29 - Added a mount for a 5 x 24 finder scope to be used as a polar scope APRIL 29 - Added two sizes of counterweights MAY 2 - Small change to the counterweights (interior support no longer blocks bolt) MAY 7 - Added screws to...

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 made to fit...

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 made to fit...

Others, such as those in Hacking a Logitech Brio 4K Webcam to attach to a Telescope for astrophotography Part 1 (https://www.youtube.com/watch?v=0aivFSC5gI4), have demonstrated how to repurpose the webcam. When making these modifications, there is a...

Systeme de suivi equatorial type "planchette" pour l'astrophotographie pose longue , motorisé par un moteur pas a pas bi-polaire et un Arduino uno. La tige filetée est démontable pour faciliter le transport. Le moteur est dispo chez Go-tronic:...

&nbsp;Import from Thingiverse.A tracking and GoTo mount for DSLR astrophotography. Even works for higher focal lengths, up to roughly 300mm. For questions, discussions and stuff head over to <a...

&nbsp;Sadly, metric machine screws are much harder to find in bulk here.I am working to provide a modified spider to accommodate the taller M5 nuts.&nbsp;Can I put this on an equatorial mount/use it for astrophotography?Yes, although it's a little...