celestron collimation tool for newtonians 3d models

PLEASE DO NOT TIP FOR THIS REMIX This is a Bahtinov focusing mask for the Celestron NexStar Evolution 8" Telescope with Edge HD Optics. It is built from the excellent SCAD model generated by Aaron Griffith called "Telescope Bahtinov Mask...

A simple battery holder for a 12VDC 5.5AH SLA battery designed for use with Celestron SE and Evolution series telescopes. The battery used (pictured) has dimensions of 150mm x 50mm x 93mm; additional parts needed: 1 each 5.5mm female coaxial jack ...

ZWO EAF Holder for Celestron Edge HD 9.25 or other simillar Celestron SC telescope. Quick unlock for manual focusing. BOM 1x GT2 Timing pulley 20Teeth/Bore 5mm 1x GT2-142mm Timing Belt size 6mm 3x M4 worm 3x M3 x 15mm Inbus screw 2x M4 x 35mm Hex...

ZWO EAF Holder for Celestron Edge HD 9.25 or other simillar Celestron SC telescope. Quick unlock for manual focusing. BOM 1x GT2 Timing pulley 20Teeth/Bore 5mm 1x GT2-142mm Timing Belt size 6mm 3x M4 worm 3x M3 x 15mm Inbus screw 2x M4 x 35mm Hex...

[If you find my designs useful, please consider sending a tip](https://www.paypal.com/paypalme/slegnor/1) Remix of jggall01 's Fine Focus Knob to fit the older Black Celestron SP-C8 tubes with the metal focus knobs and to give it that honeycomb...

This is an OpenSCAD design for a specialized piggyback that allows you to attach a photocamera, typically a Pentax DSLR with the "SMC Pentax-F* 300mm F4.5 ED [IF]" lens, on top of a Celestron SCT 8i telescope, possibly other telescopes with minimal...

A simple cap for 2" telescope focus tubes for people like me who use their astrophotography camera for other purposes and don't want any dust inside their optics. ... An alternative version with a small hole is also provided for collimation.

We're going to swap out the original three screws with M3 30mm screws, \r\nthe new screw head fits snugly into the part and stays put due to pressure (and a dab of cyanoacrylate). ...\r\nNo need for BTR key for collimation anymore.

This device allows for mounting of the stock red dot finder and a laser pointer on the original mounting rail for a Celestron NexStar 8SE telescope. ...This device is composed of 4 parts: 1) Mount 2) Laser Rail 3) Laser Rings (2 each) 4) Mounting Clamps...

The AA batteries in the Celestron NexStar 6SE/8SE go-to telescope don't last very long, so I designed this holder to attach an external Mavic Pro drone battery for additional power. The rechargeable LiPo 3S Mavic Pro drone battery is rated 3830 mAh,...

Bahtinov mask that friction fits (with spring grabbers) the end of a Celestron Omni AZ 102 Refractor (4") telescope. ... [Or any other round opening between 112mm-118mm in size] The "dust cap" or replacement end cap is just the mask without the...

Mirror blank for doing laser collimation of your secondary. It is, nearly, impossible to laser align your secondary with the primary installed. The primary WILL change the centering of the laser dot. By using this blank in place of your primary, you...

I found it annoying that the tripod spreader (lens/accessory tray) that came with my Celestron Nexstar 8SE telescope needed to be removed to fold in the legs, and also was a little too wide to fit in some tripod carrying cases. ... So I designed this...

This is a remix of the previous arm cover. I found the original design didn't fit my scope well (probably a different hardware variant). ...I also removed the fifth hole going to a hole in metal which wasn't threaded.

This mask slips perfectly into a NexStar 6 Evolution, making removal a breeze. Focusing with an astro camera is effortless, eliminating the uncertainty of lucky imaging. ...I designed the shape on http://astrojargon.net/maskgen.aspx, then uploaded the...

Customized version of https://www.thingiverse.com/thing:4581618 Created with Customizer! ...https://www.thingiverse.com/apps/customizer/run?thing_id=4581618

Remixed to fit my telescope.

Printed in asa with 7 walls and 30% gyroid infill

Customized version of https://www.thingiverse.com/thing:266400 Created with Customizer! ...https://www.thingiverse.com/apps/customizer/run?thing_id=266400

This is the Bahtinov mask generated by 1010011011. I have split it into two halves so it will fit in my 3D printer which is 270mm x 200mm. I printed the two halves, bonded them together at the edges with epoxy, mounted it on the telescope (easy)...

Customized version of https://www.thingiverse.com/thing:2423779 Created with Customizer! ...https://www.thingiverse.com/apps/customizer/run?thing_id=2423779

Reinvention of the classic tripod mount, merged with the efficiency of a Joby SLR Ballhead quick release system.