![Illumina DIY Projector Optics Kit F200 Triplet Projection Lens 120m Frensel 185mm Fresnel Former Globalibay : Amazon.in: Electronics Illumina DIY Projector Optics Kit F200 Triplet Projection Lens 120m Frensel 185mm Fresnel Former Globalibay : Amazon.in: Electronics](https://m.media-amazon.com/images/I/61KwYpbFBPL.jpg)
Illumina DIY Projector Optics Kit F200 Triplet Projection Lens 120m Frensel 185mm Fresnel Former Globalibay : Amazon.in: Electronics
![50mm f1.2 DIY Lens 16KP 1.2/50 RO-109 OKP1-50-1 PO-109 Projector Photo Lens Lomo USSR Film Camera DIY: Amazon.co.uk: Electronics & Photo 50mm f1.2 DIY Lens 16KP 1.2/50 RO-109 OKP1-50-1 PO-109 Projector Photo Lens Lomo USSR Film Camera DIY: Amazon.co.uk: Electronics & Photo](https://m.media-amazon.com/images/I/61cmbIJpK6L._AC_UF1000,1000_QL80_.jpg)
50mm f1.2 DIY Lens 16KP 1.2/50 RO-109 OKP1-50-1 PO-109 Projector Photo Lens Lomo USSR Film Camera DIY: Amazon.co.uk: Electronics & Photo
![Homemade HD Projector with Nexus 7 Screen, Field View Camera Lens, Arduino Keystoning « Adafruit Industries – Makers, hackers, artists, designers and engineers! Homemade HD Projector with Nexus 7 Screen, Field View Camera Lens, Arduino Keystoning « Adafruit Industries – Makers, hackers, artists, designers and engineers!](https://cdn-blog.adafruit.com/uploads/2017/05/bolt-nut-focus.png)