G1, B+W, Cine Lenses, & 1 Color Pic

[nugat]

I've made a chart to help understand the relationship between the 'standard 16', 'super 16 and 4/3" sizes. Then overlaid image circles between 14mm and 22mm. This will help lens testers to determine where their lens falls in the image circle category:

This chart is not quite correct as far as sizes and proportions of formats are concerned.

http://spreadsheets.google.com/pub?key=p9kkgjwEQQQ-HJwvNDobeEw

Super 16 frame is actually shorter than regular 16 (7.41mm to 7.49 mm) yet wider (12.52 to 10.26mm). Super 16 is also smaller than 1 inch tube 'sensor" size :7.41x12.52 and 9.6x12.8mm respectively. The diagonals and hence minimum acceptable quality image circle coverage diameters ("acceptable" parameters are usually determined by lens manufacturer ) are:
16- 12.7mm
S16- 14.55mm
1 inch-16mm
4/3- 21.63mm (from standard)

 

[RandySmith]

Still no info on that one... I'm guessing it will fit without modification looking at the design and I'd bet it's around 15mm IC

For the Elgeet 13mm f1.5, I have one for sale on eBay and it produces almost full circle vignette. pretty sharp lens, Large and pretty heavy. I just placed some images on photobucket, I also have other images from various c mount lenses using my Panasonic G1. url for 13mm: http://s478.photobucket.com/albums/rr145/RandySmith_photo/Elgeet 13mm c mount/

Lots of other albums on my photobucket site. http://s478.photobucket.com/home/RandySmith_photo/allalbums

Randy