sabato 3 novembre 2012

C-MOUNT lenses for BLACK MAGIC CAMERA


Lets determine the diagonal for a full-frame still camera like the Canon 5D. As you know the BMCC uses an aspect ratio of 16:9 for its image. So the diagonal for the full-frame camera with an aspect ratio of 16:9 is 41.3 (square root of 36*36+20.25*20.25).

The MFT has a diagonal of 21.6mm and a crop factor compared to a full-frame still camera like the Canon 5D of about 2 (41.3/21.6).


The BMCC EF and BMCC MFT both have identical active sensor dimensions for the image frame and that area has a diagonal of about 18.125 (the square root of 15.81*15.81+8.88*8.88) with a crop factor of about 2.278, lets call it 2.3 (41.3/18.125).


Some C-MOUNT LENSES have been tested for micro 4/3 that has 21.6mm diagonal..let's see what of these lens should be "usable" with Black Magic Camera.

Here is a rumor list...users should add or change info if they own and have tested lens...
This is an informal test..
http://us.c-mount.passion.pro/

C Mount Lens Compatibility List :
Manufacturer

   Model


Focal     F Mec Coverage Source Note
. Weinberger Hi-G 8 01.08.00 Yes 20mm Solomon Chase
. Kern Switar 10 1.6 No ~14mm IC wjlapier *22mm Image Circle is full coverage
. Schneider Cinegon (silver) 10 1.8 No ~14mm IC milapse *20mm Image Circle covers 16:9
. Schneider Cinegon (black) 10 1.8 No ~17mm IC milapse *16mm Image Circle = 1" or Super 16
. Schneider Cinegon 11.5 1.9 No ~15mm (rumor) milapse *14mm Image Circle = Regular 16
. Elgeet Cine Navitar 12 1.2 No ~16mm IC milapse
. Cosmicar 12.5 1.4 Yes no wjlapier, monza

Cosmicar 25 1.8 No 20mm killout

Cosmicar 75 1.9 No full killout

Cosmicar 75 1.4 No full killout

Computar 25 1.3 yes 20mm killout

Computar 50 1.3 No full killout

Computar 75 1.3 No full killout

Computar 75 1.4 No full killout

Ernitec 8 1.3 No no killout

Fujinon 35 1.7 yes 20mm killout

Tarcus 35 2.8 yes full killout

Taylor Hobson 20-100 2.1 No 18mm killout

Schneider Kreuznach 50 0.95 yes full killout

Zeiss Tevidon 18-90 2.0 No 18mm killout

Angenieux 20-80 2.5 No 20mm killout

Fujian 35 1.7 No full killout
. Computar 12.5 1.3 Yes no monza
. Canon TV-16 13 1.5 No ~16mm IC milapse
. Kodak Cine Ektar 15 2.5 No no wjlapier
. Kodak Anastigmat 15 2.7 No ~13mm IC DH Wright (flickr)
. Kern Switar RX 16 1.8 No no wjlapier
. Schneider Xenon 16 1.9 No no monza, wjlapier
. Schneider Cinegon (black) 16 1.4 ~18mm IC evar-futura (ebay)
. Sony 16 1.8 Yes no wjlapier
. Navitar 17 0.95 No ~16mm IC Solomon Chase
. SOM Berthiot Cinor 20 1.5 No ~16mm IC milapse
. Fujinon TV 25 0.85 Yes ~16mm IC Solomon Chase
. Angenieux Type M2 25 0.95 *arri* 95% vivek
. Angenieux Type M1 25 0.95 No 95% Hayata Camera
. Angenieux Bell&Howell 25 0.95 No no milapse
. Century 25 0.95 ~19mm IC evar-futura (ebay)
. Soligor ITV 25 0.95 no ~19mm IC
. Kern Switar 25 1.4 Yes ~18mm IC petermcwerner wjlapier
. Kern Yvar 25 2.5 No ~18mm IC
. Kodak Ektar 25 1.4 corners djonesii
. Pentax 25 1.4 No 16/9 monza
. Schneider Xenoplan 25 1.9 full>22mm vivek, evar-futura (ebay)
. Schneider Cine Xenon 25 0.95
. Schneider Xenon 25 1.4 full>22mm evar-futura (ebay)
. Schneider Cine Xenon 25 1.4 No ~15mm IC petermcwerner
. Schneider Cine Xenon RX 25 1.4 16:9 ~20mm evar-futura (ebay)
. SOM Berthiot Cinor 25 1.8 No ~19mm IC monza
. SOM Berthiot Cinor 25 1.9 No ~19mm IC milapse
. SOM Berthiot 25 0.95 Yes full vivek
. SOM Berthiot Lytar 25 1.9 No ~19mm IC monza
. Taylor & Hobson Cooke Kinic 25 1.5 full>22mm rabenwolf (ebay)
. Taylor & Hobson Bell&Howell 25 1.9 no ~18mm IC milapse
. Taylor & Hobson Cooke Filmo 25 1.8 no full>22mm milapse
. Zeiss Tevidon 25 1.4 Yes 16:9 ~20mm
. Computar 25 1.3 Yes v. slight vign. vivek
. Wollensak Cine Raptar 25 1.9 no full>22mm milapse
. Kern Macro Switar 26 1.1 no slight vign petermcwerner
. Schneider Xenon 35 2 full>22mm rabenwolf (ebay)
. Schneider Xenoplan 35 1.9 No v. slight vign vivek
. GE 36 1.1 No full vivek
. Kodak Cine Ektar 40 1.6 No full>22mm milapse
. Kern Macro Switar 50 1.4 No full>22mm milapse
. Navitar DO-5095 50 0.95 Yes full>22mm evar-futura (ebay)
. Canon 50 1.8 No full>22mm wjlapier
. Kodak Cine Ektar 63 2 No full>22mm milapse
. Kern Yvar 75 2.8 No full>22mm petermcwerner
. SOM Berthiot Cinor 75 3.5 No full>22mm milapse
. Schneider Xenar 75 2.8 full>22mm evar-futura (ebay)
. Kern Switar 75 1.9 full>22mm Photomorgana,evar-futura (ebay)
. Angenieux Bell&Howell 75 2.5 No full>22mm milapse, Photomorgana
. Wollensak Cine Velostigmat 1" 1.9 No full wjlapier
. Wollensak Raptar 1" 2.5 No full wjlapier
. Kern Vario Switar 18-86 2.5 No ~16mm IC petermcwerner

sabato 6 ottobre 2012