Carry-on Box - TriShade & CMF Lenses (print in place)

I was looking for a carry-on box for my TriShade design https://www.printables.com/model/1300501-trishade-optimised-light-protection-for-mobile-tri

This is the result, including the lenses provided by CMF.
NOTE: I don't have the lenses available, and couldn't find dimensions. Thus I printed dummy lenses, which I draw with similar geometry acc. to available pictures. Thus, the holes for them need to be adjusted to the acctual dimensions.

The closing design is magnetic, using 2 magnets ø 6 x 2. Thus you have to do a stop at layer 89 to put them in.

I also made it possible to attach it to a keychain.

TriShade:
Built in TPU to avoid to break while on the way. Can be put on and taken away very easily.

A lens hood is a simple yet essential optical accessory designed to improve image quality by blocking unwanted light from entering the lens at sharp angles. Stray light—especially from sources just outside the camera's field of view—can scatter within the lens system, leading to reduced contrast, washed-out colors, and lens flare. These optical artifacts are especially problematic in outdoor or high-contrast environments, where directional light (like sunlight) strikes the lens obliquely.

This custom-designed hood for the CMF Phone 2 Pro addresses these issues by physically shielding all three rear-facing lenses (ultrawide, main, and telephoto) from off-axis light, while remaining clear of the image circle. Each hood segment is shaped to match the field of view of its respective lens, ensuring effective protection without introducing vignetting or obstruction.

The design uses flared contours to create a balance between shading and coverage, leveraging the principle that light entering the lens outside its angular field of view can be safely blocked without affecting the image. This helps preserve detail, color accuracy, and overall visual clarity—especially in challenging lighting conditions.