yet another pinhole lens (camera bodycap)
Print Profile(2)
Bill of Materials
- Microscope Cover Glass x 1: Nr.1.0 Φ10mm
Description
A meticulously designed 27mm focal length lens cap that excellently balances thickness and brightness uniformity within the imaging range. If printed correctly, it will achieve a 77.6° field of view, an f/128 aperture, and a pinhole lens with a central resolution of about 10 lp/mm. Additionally, I have added a glass cover to prevent dust from entering (though it can still image normally without the glass cover), making it a qualified body cap as well.
Attachments:
Microscope cover glass Nr.1.0 Φ10mm
Tweezers
Coin
Installation Method:
Carefully place the glass cover at the center of the lens cap using tweezers.
Then tighten the back cover with a coin.
You can compare the size of the printed aperture and the printed line diameter using a macro lens or a mobile phone camera. Alternatively, if you are familiar with camera parameters, you can deduce the actual aperture by adjusting the ISO and shutter speed. If you find a significant deviation in the size of the printed hole, you can adjust the User Customized Offset value.
Planned Release:
E-mount √
L-mount √
Since I do not own cameras with RF, Z, or X mounts, you can add these mounts yourself.
License
You may create derivative works based on this object, provided that all such derivative works are published exclusively on the MakerWorld platform and include proper attribution to the original creator. You may not share, upload, host, distribute, or publish this object—or any derivative work of this object—on any other digital platform, marketplace, or distribution channel. Commercial use of this object and any derivative works is strictly prohibited. This includes, but is not limited to, selling, renting, sublicensing, or using the object in any context in which you receive monetary compensation or other financial benefits.
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