Expire: 2014-01-07 Posted: Mon Sep 05, 2011 3:35 pm Post subject: Mamiya-Sekor CU f1.8 75mm iangreenhalgh1 wrote: Hi folks I spotted this lens on ebay and decided to grab it as it should make a really good macro lens, perhaps it will also quench my craving for a Jupiter-9 or similar 90mm. I think the CU stands for 'Close Up' and this lens was used to take pictures of oscilloscope screens, hard to find much info but I found these snippets: Quote: Mamiya / Sekor CU 1:1.8 f=75mm CSI3 No. 13690 It has aperture settings (eight blades) from f1.8 to f22 It has a 70mm screw mount, 55mm diopter, and no focus ring It appears to focus at infinity only two inches from the mount And this from a different ebay auction: Quote: Mamiya Sekor CU Lens f=75mm f/1.8 From 4x5 Camera Used Mamiya Sekor CU 75mm f:1.8 Lens is pulled from government test equipment. It was used to take close-ups of a CRT oscilloscope screen, so it's possible it would be a good candidate for macro photography. Lens is all one piece and does not come apart. Mamiya RZ Tilt - Shift Adapter Mamiya M645 50mm tilt-shift F/4 Mamiya RZ67 Shift Z 75mm F4.5 W Lens: Mamiya RB67 120/220 motor drive. Mamiya RB67 Pro SD Mamiya RB67 repair / parts Mamiya RB67 lenses & accessories page Mamiya RZ67 Lenses & Accessories Mamiya/Sekor ZE lenses Mamiya. Mamiya 645 system With this document (and later on my homepage www.photo-phil.org) I want to give a short overview of the. - “D” means this lens is optimized for digital sensors (even if still manual focused) - “APO” lenses have an apochromatic design. 22 45cm x 0.15 67mm slip on 70.5 x 75mm 475 gr Sekor C 50mm f/4 shift 70° 10/8. Group of high performance sophisticated lenses, such as the APO, shift, and newly designed wide angl e lens 75mm. Since the lenses are systematized, a lens suitable for desired composition ca n be selected. The new lenses are designed with emphasis on color contribution. Mamiya also have a Shift 75mm lens which has 20mm of up or down shift, but no tilt capability, but this would not be as versatile for general use as the 75mm SB lens in conjunction with the tilt and shift capability of the adapter. At this point I should talk about what lenses can be used with the adapter. Threaded/screw mount ring is located between the front and back lens elements and measures approximately 65mm in diameter (the back portion makes an exact measurement difficult). Front to back, the lens is 2-1/8'. Hello guys If you want GATE PH: Physics Reference Books. Advanced engineering mathematics by rk jain srk iyengar pdf. Today I am back with another Post GATE 2019 exam Physics Preparation books Download online in pdf format? You can also Check GATE Notification 2019 and the last date to apply for 2018. This web page Providing very useful information for the students and candidates can check Important Books for GATE Physics Exam with Author/publication names of all branches who are attending for GATE 2019. Check Below Our article We have to Download Best Suggested books and Reference Books for GATE PH: Physics. Weight is 10 oz. Sorry, no lens caps, only the lens as shown. You will need to figure out how to mount this in a lens board with some type of manual shutter control. Please consider this an experimental lens that will need some creativity to put to use. Does anyone know anything about this lens? _________________ I don't care who designed it, who made it or what country it comes from - I just enjoy using it! Iangreenhalgh1 Joined: 18 Mar 2011 Posts: 15195. Expire: 2014-01-07 Posted: Tue Sep 06, 2011 3:06 am Post subject: iangreenhalgh1 wrote: I found a Japanese blog where this lens is mounted on a Graflex, as well as a couple of samples taken on an EOS 5D which look promising: I can't read Japanese obviously, but I'm guessing that was shot wide open and although it's hard to judge from the small image, those whiskers look pretty sharp, bokeh is a bit 'shaky' but it looks like it will be a useable lens for me on my EOS 10D and NEX-3. Edmark trudy time and place. I think this illustrates the Mamiya housing the lens was taken from: Looks like Hanano-san mounted his lens in a Synchro-Compur to use on his Graflex: I think this was taken with the Graflex: I don't suppose any members here can read Japanese and tell me what Hanano-san has to say about this lens? Mamiya 7 Lens Adapter_________________ I don't care who designed it, who made it or what country it comes from - I just enjoy using it! Walter g Joined: 20 Feb 2010 Posts: 2233 Location: NC, USA Posted: Tue Sep 06, 2011 3:23 am Post subject: walter g wrote: Google translate works after a fashion. He really dosen't say much about the lens itself. _________________ Main cameras Panasonic G5,Nikon J1,Pentax Q10,Sony Nex 6 Minolta MC W SI 2.5/28, MD 2.8/28, MC W SG 3.5/28, MC Celtic 3.5/28, MC W HG 2.8/35, MD Celtic 2.8/35, QE 4/35, Rokkor X 2/45, MC Rokkor X PG 1.4/50, MC Rokkor X PG 1.7/50, MD Rokkor X 1.7/50, MD 2/50, MC Rokkor PF 1.7/55, MC Rokkor PF 1.9/55, Auto Tele Rokkor PG 2.8/135, MC Tele Rokkor QD 3.5/135, TC 4/135, MC Celtic 4/200, MC Tele Rokkor PE 4.5/200 MD 28-70 f3.5-4.8, MD Macro 35-70 f3.5, Md 70-210 f4, MD Rokkor X 75-200 f4.5, MD 100-200 f5.6 Nikon Nikkor 4/20, O Auto 2/35, S Auto 1.4/50. Miranda Auto 2.8/28, Auto 2.8/35, Auto 1.4/50, Auto EC 1.4/50, Auto 1.8/50, Auto EC 1.8/50,Auto 1.9/50, Auto 3.5/135 Various Soligor,Sun,Fujita,Komura,Spitatone, etc. Lenses iangreenhalgh1 Joined: 18 Mar 2011 Posts: 15195. Expire: 2014-01-07 Posted: Tue Sep 06, 2011 4:02 am Post subject: iangreenhalgh1 wrote: Thanks Walter. Seems he says it has severe pincushion distortion. Rockin bones 1950s punk & rockabilly rar. Mamiya 75mm Shift Lens ManualLooks like I'm on my own with this one and will need to experiment somewhat. I think I might have a nice mount just suited to this lens. _________________ I don't care who designed it, who made it or what country it comes from - I just enjoy using it! Walter g Joined: 20 Feb 2010 Posts: 2233 Location: NC, USA Posted: Tue Sep 06, 2011 5:28 am Post subject: walter g wrote: Looking foward to the test results. Really cool looking lens either way. _________________ Main cameras Panasonic G5,Nikon J1,Pentax Q10,Sony Nex 6 Minolta MC W SI 2.5/28, MD 2.8/28, MC W SG 3.5/28, MC Celtic 3.5/28, MC W HG 2.8/35, MD Celtic 2.8/35, QE 4/35, Rokkor X 2/45, MC Rokkor X PG 1.4/50, MC Rokkor X PG 1.7/50, MD Rokkor X 1.7/50, MD 2/50, MC Rokkor PF 1.7/55, MC Rokkor PF 1.9/55, Auto Tele Rokkor PG 2.8/135, MC Tele Rokkor QD 3.5/135, TC 4/135, MC Celtic 4/200, MC Tele Rokkor PE 4.5/200 MD 28-70 f3.5-4.8, MD Macro 35-70 f3.5, Md 70-210 f4, MD Rokkor X 75-200 f4.5, MD 100-200 f5.6 Nikon Nikkor 4/20, O Auto 2/35, S Auto 1.4/50.
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