Note from sharer:

This model should be everywhere. Josue Gimbernard is an Artist of 3D design. Assembling this i could tell that a lot of work went in to this. With out a doubt it is perfection. I did modify some of the print settings. including orientation to allow for each part to have strength in its own function as well as making the infill 30%. 100% seems excessive.

Please see the original post for the OE-2_Print_and_Assembly_Instructions.docx on how to assemble. (This does take some force)

Original Post

https://www.thingiverse.com/openocular/designs

Description:
Thrilled to introduce the OE2, a specially engineered adapter that allows you to effortlessly capture stunning images from your microscope or telescope using your smartphone. This adaptable device is compatible with eyepieces ranging from 15 to 50 mm in diameter and is designed to automatically align your smartphone camera with the eyepiece lens, making the setup quick and simple.

Print Recommendations:
Material: Designed for general FDM 3D printers using PETG, PLA, or ABS. (PETG Recommended)
Support: No additional support needed.
Hardware: No additional components required for assembly.
Layer Height: 0.3 mm recommended.
Infill: 100% solid infill
Lubrication: Silicone grease or petroleum jelly recommended for gear teeth to enhance performance.

Updates & Version History:

2.2 (2023.09.19)
Improved fit between positioner and retainer.
Enhanced eyepiece clamping force.
Refined phone clamp action.
Adjusted various clearances.

2.1 (2022.01.11)
Increased OC Drive turn knob diameter.
Adjusted clearance in PC Retainer tab.
Modified thread spacing in PC Clamp.

2.0 (2022.01.04)
Introduced self-centering eyepiece clamp.
Pivoting alignment added for smartphone camera with height adjustment.
Eliminated the need for support material in design.

Wishlist & Known Issues:
Wishlist: A brace to prevent the phone from sliding out of the clamp.
Note: Some printers might struggle with the tight build design with clearances set at 0.25mm.

About This Project:
OpenOcular started with a goal to help schools that don't have a lot of resources. The mission is to make it easier to share and understand microscope images. This is accomplished by using the camera that's already in almost everyone's pocket—your smartphone! OpenOcular’s easy-to-use, 3D-printed microscope adapter makes this all possible.

Purchase & Support:
Buy a print of this design on Etsy. https://openocular.etsy.com
For design updates, support, and inquiries, visit OpenOcular's official website. https://www.openocular.com/
Please drop a comment if you have questions or encounter any issues with the design. Your feedback helps improve OpenOcular for all!

Print Settings:

Printer Brand: Prusa
Model: I3 MK3S
Rafts: No
Supports: No
Resolution: 0.3 mm
Infill: 100%
Filament Brand: Universal
Filament Material: PETG