This lens came with Kodak Instamatic 250. It is a very tiny lens. The Reomar means a three-element design. There are only aperture blades.
Lens: Zeiss Ikon Color-Pantar 45mm f/2.8 STL files: thingiverse Youmagine
This is a long delay. I had a Voigtlander Color-Skopar 50/2.8 from the Bessamatic years ago and I always like the color rendation when using on the Sony Alpha 300. Last year I got a Vito Automatic I with a Lanthar lens. Up till today I finally mounted it on my Sony A6000. The lens … Continue reading TaoAdapter for Voigtlander Vito Automatic
Today I’m happy to release the verified design of Rolleiflex SL26 TaoAdapter for Sony E-mount cameras. The first machined version was designed back in 2015 by G. Hou, my star in optics. I later revised the design to make it fit for 3D printing. The design has been verified on 4 SL26s so feel worry … Continue reading Sony E-mount TaoAdapter for Rolleiflex SL26
We are glad to meet so many makers here during these two days. As you can see from the photo, the one made from white HDPE is the prototype of RepRap Version 3.
We are happy to let the folks know that we will attend this year’s Bay Area Maker Faire, with one Version 0.2 RepRouter and a work-in-progress version 0.3.
Please note this project is renamed to RepRouter, to reflect the same philosophy of RepRap. Eventually we hope to design a router that is able to replicate majority parts of itself. Whats New This version features with MDF boards that are cutted by CNC routers, instead of the laser-cutted boards of version 0.1. Changes in … Continue reading RepRouter Version 0.2
In the hotness of additive manufacturing (3D printing), Benjamin Xia and I started this project in April 2010. The goal was to design a small, open souce digital manufacturing tool for ones with manufacturing background. How to folk 12mm MDF boards Laser cutter, that is able to cut 12mm MDF. Some hardware Notes This version … Continue reading Announcing AnniRouter Version 0.1