|Leica IIIC camera with 1960s-vintage Canon 50mm f/1.4 ltm lens|
BackgroundLong-term readers recall that I have used my dad's Leica IIIC rangefinder camera for decades. He bought it at the Post Exchange in Guam in 1949 and used it for family photos in Asia and Europe. It was equipped with a Leitz Summitar 5 cm f/2.0 collapsible-barrel lens. The Summitar was a remarkable 7-element optic of pre-WWII design. My sample has noticeable field curvature and displays a lot of aberrations at f/2.0 and f/2.8. That can be used creatively for certain types of work, and at f/4.0 and smaller, the aberrations are barely noticeable.
But I often take pictures of architecture and wanted a lens that was more uniform over the entire field and maybe offered better resolution. But which lens to choose? Tens or hundreds of Leica thread-mount (ltm) lenses were made in the 20th century by German, Russian, and Japanese optical companies.
Alternate lensesIf money were no object (you know that fairy tale), Leica made a limited production of their superb Type 5 50mm Summicron in 1999 with the 39mm thread mount rather than the bayonet M mount used in the current cameras. I checked eBay and saw copies being sold by Hong Kong companies for over $2000 (Hong Kong is the place to look for unusual collector items like this). The extra-rare Leica 50mm f/1.4 Summilux Type V is $3400. OK, above my budget.
Leica also issued their Type 2 Summicron in thread mount from 1960-1963. But this is another rare collector (= expensive) item. I have a Type 2 Summicron-DR in M mount, but there is no way that an M-mount lens can be fitted to the older thread-mount camera bodies.
I wanted a vintage lens as opposed to one of the modern Voigtlander (= Cosina) or Konica ltm lenses, which meant a 1950s or 1960s optic. It surprised me that the 1950s and 1960s ltm lenses from Minolta (Rokkor), Fujinon, Topcor, Tanar, Yashica, and Konica Hexar sell for hundreds, I suppose because of their rarity.
Soviet ltm lenses physically fit the Leica bodies but often have focussing issues because of a difference in the standard used for the focal length. Many users claim no issues, but I decided to stick with a lens specifically made for the Leica standard. Also, Soviet lenses suffer from highly variable quality control and material selection.
The Canon Camera Company made excellent interchangeable lens rangefinder cameras from the mid-1940s through 1972. The V series were especially innovative, according to Cameraquest. By the late-1960s, the single lens reflex (SLR) camera was dominant in the marketplace and Canon ended production of their innovative Canon 7S rangefinder camera in 1972. Leica and some of the Eastern Block companies continued to make interchangeable lens rangefinder cameras after the late-1960s, but most used bayonet-mount lenses. I remember visiting a camera store in Providence, Rhode Island, in 1976 or 1977, and they still had some new Canon ltm lenses in stock.
Thankfully, Canon's 50mm lenses were designed for the exact same mount and focus design as the Leica thread cameras, so they would work correctly on my IIIC. Canon offered 50mm lenses in f/3.5, 2.8, 2.2, 2.0, 1.9, 1.8, 1.5, 1.4, and 1.2 maximum apertures. A remarkable f/0.95 version only fit on the Canon 7 bodies. The early post-war lenses were very heavy with chrome-plated brass bodies. I wanted one of the later and lighter-weight versions, so that meant theType 2 f/2.2, f/1.8, or f/1.4 models.
For more information about ltm lenses:
- Summary of ltm lenses from various companies on Cameraquest
- Summary of Canon ltm lenses on Cameraquest
- Summary of Canon's 50mm lenses from canonrangefinder.org
Some other reviews of the Canon 50mm f/1.4:
- A blogger, Jason Howe, wrote a detail description of this lens.
- Hamish Gill, the editor of the 35MMC blog, presented nice examples.
- A review by Kevin Shorter.
- Some portraits of Carlos Santana.
Initial test filmWow, new lens, so exciting. I loaded some Kodak BW400CN film in the IIIC and headed out to the countryside south of Interstate 20 in central Mississippi.
|Front porch, April 14, 2019, Sontag, Mississippi (hand-held, approx. f/8)|
|Abandoned mid-century cottage, Sontag-Nola Road, Mississippi|
|Truck and farm yard, Sontag-Nola Road, Mississippi|
|Former filling station, Beauregard, Mississippi|
|Closed gasoline station on Hwy 27 near Utica (f/11 or f/16); note detail foreground and back|
|Apartment complex with unusual architecture between Clay Street and Baldwin Ferry Road, Vicksburg (yellow filter)|
|Detail (original size) of sign on left center of the previous photograph.|
|Holly Beach, Louisiana. I hope that truck has large enough tires to impress the ladies.|
|Historic cottage, Cittagem Community Drive, Grand Isle, Louisiana|