DIY EOS M Lens v1.3 (single/duo lens design)

thingiverse

The new EF-M lens is now available. It's also the most affordable option specifically designed for Canon EOS M cameras. Essentially, it combines elements of the DIY Micro 4/3 Lens and an EF-M adapter to create a single unit. This unit uses Carson LL-10 cup magnifier optics. The larger sensor intensifies any blemishes, making it essential to select a shorter focus ring (ending in -15mm) or main body (-10mm) for the duo lens design or the longer pairing for the solo design. Instructions are simple. This is an open-design concept that requires thin layers for successful printing. While 0.1 mm is recommended, 0.2 mm can also work. The sample image shows a 0.2 mm print job.