The Chinese Company TT Artisan are small but very Active in LENS DESIGN with a proper Lab and all the Gear - they can turn out lenses Very CHEEP but very good Quality as they do not have all the Expensive Electrical Connections etc -- So they sent me a TT ARTISAN 100mm f2.8 'Bubble BOKEH' M42 screw fit to report on my YouTube Channel and FORUMS such as THIS one ! It is all totally MANUAL - NO Auto Diaphragm, NO Auto Focus, NO Electrical Connections, NO Bayonet Mount BUT IT IS SHARP! I have not been able to get the 'Bubble Bokeh' effect on Test Subjects yet --- I have taken many on OTHER CAMERA Makes but here are a few taken on my EOS 1000D with M42-to - EOS Adapter kindly supplied by Fellow Camera Club / FLICKR Mate Richie Photos . I set ISO 200 and most were at f4 TT Artisan on Canon 01 by Peter Elgar, on Flickr TT Artisan on Canon 02 by Peter Elgar, on Flickr TT Artisan on Canon 03 by Peter Elgar, on Flickr TT Artisan on Canon 04 by Peter Elgar, on Flickr TT ARTISAN 01 by Peter Elgar, on Flickr
