Projector lens to M42 adapter

2023-03-22

Next madness level of using vintage lenses on modern camera – use even older projector lenses…

Generated STL of extension tube for Voigtländer TALON f2.8 100mm / Will-Wetzlar Maginon 100mm f2.8

osCommerce notes, 2.3.x and php 5.4

2017-09-03

Funny, but uncommon problem – very old and customized osCommerce version and hosting provider forced to switch PHP version to at least 5.4.

As always there is no time rework site, so let’s do some workarounds…

IT Xmas tree

2016-12-12

My version of IT geeks popular Xmas decoration. 200Mhz and ~50GB of various DDR RAM

ISCO – Göttingen Tele – Westanar 135mm f/3.5

2016-07-12

Real life comparison of this ~1960 era lens with modern zoom lens on Canon 60D body, in just two images, from some air show.

First – ISCO – Göttingen Tele – Westanar 135mm f/3.5 from some Car Boot Sale, Exacta mount with wobbling adapter to EF mount

Second – Sigma 70-300 mm f/4-5.6 DG OS with more zoom, optical stabilization, but stuck aperture blades at F22 and ambiguous error about cleaning contacts* (Err 01)

OpenWrt on TL-MR3420 v2

2016-04-24

Carelessly bought upgrade for old* router, with update to *WRT in mind. And faced unexpected problem – it’s 2016, and manufacturers still produces routers with 4Mb of flash!