ronchi eyepiece 3d models

 Again both the original (remixed to metric) and sleeve version are provided.Added CAD mockups for the Celestron red-dot and generic 6x30 and 9x50 finder scopesI also printed and used several other mods and add-ons (both for Hadley and...

If you've already built the telescope, you can build this, too.Despite being quite different from the Helical Focuser, I've listed it as a remix because of the direct inspiration and obvious similarities.NotesFits a 1.25" eyepiece. It only takes ¾ of...

The focuser on my Meade LX200 10" telescope is a bit too coarse for me when using higher power eyepieces. I had planned to make one from a ball style reducer but couldn't find an inexpensive one suitable for the project. Then, I came across the...

Need parts - 1.25 inch ceiling prism(Recommend), 2inch ceiling prism, 2-inch photo adapter (T mount, T-ring) compatible - Eyepiece(10~25mm) - M4 - 16mm screw x 1ea(Purchase link :...

... You can use a lens salvaged from a small magnifying glass or a loupe or an optical device that has been modified (mine came from a cheap Ramsden eyepiece that belonged to a small telescope). The lens should have a focal length between 45 and 65 mm.

#define StepsPerWormRotationAxis1 4320L // NEMA17 + PLANET : (12288*360)/1024 = 4320 ``` You may also want to check out these recommended links: * My OnStep ST4 Handheld controller here * My DIY Telescope here * Wood tripod upgrade for telescope with...

Problem is, I can't find any evidence that the viewfinder eyepiece glass came with any sort of cap for protection from dust, debris, or other damage, so I whipped up one really quickly. (Whether it turns out they did offer a cap for it is kind of...

You can even use the provided goggle eyepieces (goggle_eye_partial_front) to create a more detailed design. If you're working with standard 2x2 round bricks and plates, be sure to check if they have cut-outs for the studs. To avoid this issue, try...

The tension straps hold the elevator wheels (?) on the rocker box and provide a little a little resistance, so that the tube can be moved comfortably and does not immediately back when you change the eyepiece. - I have provided the cross struts...

#define StepsPerWormRotationAxis1 4320L // NEMA17 + PLANET : (12288360)/1024 = 4320 Another recommended link: My OnStep ST4 Handheld controller My DIY Telescope Wood tripod upgrade for telescope with Eyepiece plate My OnStep for Seben EQ3 mount ...

Modifications include: Accommodating 5mm hex bolts (five at 25mm x three and two at 50mm); Including permanently friction-welded hex bolt retainer caps; Providing channels for applying hot glue which, when cool, acts as rubbery grips (eyepiece &...

The eyepiece holder and the spider were recovered from my old Dobson Orion N 254/1200 SkyQuest XT10i IntelliScope. Note that these can also be modeled to be printed. The parts can of course be modified on the Blender modeling software I used, so that...

The telescope's primary mirror, located at the bottom of the tube, gathers incoming light, while the secondary mirror directs it towards the eyepiece or camera.To enable precise and automated control, I have employed a Raspberry Pi as the central...

Telescope Pi is a printable adapter to use a Raspberry Pi camera with any 1.25" telescope for astrophotography. The inner diameter allows this adapter to be used with most eyepiece filters. This adapter has mounting holes for the Raspberry Pi B,...

Insert the collimator in the focusing tube of your scope in the eyepiece position. You might as well orient the viewing window on the collimator so you can see it while adjusting the primary screws. Adjust the secondary mirror until the laser dot...

I cut out a circular piece of paper for the viewing screen and attached it with a small piece of double stick tape in the center so it can be removed and replaced if necessary.The only other items required beside the monocular and mailing tube are a...

This was important to me because I have plans for this area.Non-permanent (secure hooks to detach and attach the four tensioning springs)Looks clean and fits well with the telescope (IMHO)Also pictured in the overview photo:Dobsionian Mount Storage...

Be sure to take note of how many turns it takes from one eyepiece to another.Regarding the center-bolt in the spider: It should have some play where the nut sits atop the spider. This is to help the secondary pivot about the middle during...

The heat resistance of fused silica is desirable. Preceded by UV/IR filter in some configurations as dust sealThreaded into 1.25 inch extension tubeSlit position needs to be set such that the slit is ~35 mm from the adjacent lens flange, this will...

The 26mm eyepiece in the photo is not included. 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...

... The clips should move smoothly otherwise they will not grip the eyepiece very well. These were printed with support, but designed to work without it. If you encounter any issues, please let me know. ... Arsenal's website is arsenaLproducts.com

This version also includes a small support for two eyepieces or any other accessories that can be drawn using the two fixing holes on the support. 5. **Common Features**: - Attachment to the arm of the frame is done with 30 cm long and 20 mm wide...

[Update 2022-11] Bug fixes, optimization and improvements : the true Finale versionMaterial change : the PolyCarbonate Carbon Fiber(PC-CF) from Prusament is awesome for the spider support !Secondary support now fits the original cap and don't hurt...

The 26mm eyepiece in the photo is not included. You can find that design here: https://www.thingiverse.com/thing:5347023 The objective lens holder and retaining ring, and OTA section 4 (and matching mask) all have threads which are best printed...

* `picam-case.scad` - This contains the models for mounting the RPi camera board to the eyepiece of the binoculars. It also contains models of solar filter film caps used to fit on the ends of the binocular optics. * `pinocs-piB.fcstd` - This is a...

The purpose of this project is to create a low-cost, easy to build, yet high quality starter telescope suitable for beginners, which can be extended with accessories and improvements for more advanced stargazing.The goal is to lower the barrier to...

The 26mm eyepiece in the photo is not included. 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...

What: Body cooling fans for your Sony a7iii camera! Fan assembly replaces the stock eyepiece and is powered by USB (or battery source). Why? The area behind the LCD screen gets quite warm during video recording. The goal is to force air across this...

The fit is now for a 1,25" but I would like to use it with my Tele Vue 8mm Delos, so I will design something to be used over an eyepiece. In the picture the PCB isn't glued yet and therefore I didn't calibrate the light. For callibration you can...

This is a versatile housing for an All-Sky camera that can accommodate any 1-1/4" body "eyepiece" type camera from manufacturers like Altair or QHY and so on. The lens focal length is optional, but the best choices are probably 1.8 to 2.1mm focal...