Lens adapter for Samsung Odyssey and Odyssey Plus

thingiverse

This is a remix of the Prescription adapter for Samsung Odyssey by rcaslis. I sought a more affordable alternative to using vr-lens-lab lenses, which can cost nearly $80 USD for their prescription lenses. I placed an order with zenni, paying just $32 for frame #550021 (https://www.zennioptical.com/p/metal-alloy-full-rim-frame-with-spring-hinges/5500?skuId=550021). Although the zenni glass is smaller than vr-lens-lab's lenses, it works perfectly well. One thing to note is that I set the alignment of the prescription lenses to an IPD of 66 (33R/33L), and you may need to adjust this setting in your order with zenni instead of your actual IPD. You should be able to adjust to your actual IPD by using the HMD's IPD adjustment knob, as the prescription lens focus corresponds with the Fresnel lens sweet spot. Unfortunately, I have no way to test this out, but it seems logical in theory. If someone wants to test this theory, please let me know so I can update this description. My make is clear and I have no double or blurred vision with the adapters I am currently using. This adapter fits both the Samsung Odyssey and Samsung Odyssey Plus HMDs. You will need to adjust the lens spacers to ensure the lenses do not touch. They are separate due to variable thicknesses caused by individual prescription lenses. I want the lenses to be close together but not touching. Please note that the spacer may need modification on your end to fit your lenses as the thickness, curvature, and type of glass will vary from my prescription. I have two versions of the spacer: 5.5 and 4.5. You only need one set. The smaller number indicates a thinner spacer. The bottom halves are thicker than rcaslis' original version to accommodate thicker prescription lenses. Make sure to mark your lenses before removing them from the frames, as orientation is crucial. You need to know right and left along with top and bottom. The prescription lenses are friction fit to the adapters, so you can always pop them out and re-orient them if needed. IMPORTANT! When gluing the top and bottom halves together, wait until the glue is fully cured before putting the lenses into the adapter or trying to test fit the piece to your HMD (not even for a second). Otherwise, you may PERMANENTLY DAMAGE your lenses due to the glue vapors, which will stain and ruin your otherwise clear glass. I did some light sanding on the inside of the adapters so that they slide on and off more easily. Qwerty_Uieo made some excellent assembly instructions/tips in the comment section. Go take a look! UPDATE: As per JohsonChou's request, I've added SMALLER lens size adapters for 41mm lenses from zenni frame #450021. The original Left Top.stl and Right Top.stl files are for frame #550021, which are 43mm lenses. 3/11/19 Update: I added new version 3 (v3) 43mm tops that should be easier to use based on kamegami's suggestions. I also added a solid lens top version for people who want covers for their lenses for transport or sun protection when not in use. 7/16/19 Update: Qwerty_Uieo made an excellent assembly instruction guide in the comment section, and I wanted to mention it in the main description.