Showing posts with label expired 2016. Show all posts
Showing posts with label expired 2016. Show all posts

Sunday, July 23, 2023

Verde que te quiero verde.


Verde viento. Verdes ramas.
El barco sobre la mar
y el caballo en la montaña.
Con la sombra en la cintura
ella sueña en su baranda,
verde carne, pelo verde,
con ojos de fría plata.
Verde que te quiero verde.
Bajo la luna gitana,
las cosas la están mirando
y ella no puede mirarlas.






Romance Sonámbulo
Federico García Lorca (1928)

Saturday, September 11, 2021

116 to 120

 I tagged along with a fellow New Mexico Film Photographer on a visit to the Old San Ysidro Church and Cemetery in the community of Corrales.  


We managed to get to the place shortly after sunrise and found some very nice light.  I was pleased to get seven frames from a roll of 120 in my 116-format Kodak No.1A Folding Pocket Special.  Unfortunately, the film rolled crookedly onto the take-up spool, so all the shots were a bit cockeyed.  I had taped the film backing to the take-up spool to try to avoid that, but to no avail.

When I first began using this camera I had put some foam padding on the end caps to keep the 120 ilm from getting off track.  That reel got lost along the way, and I don't have any suitable material on hand to duplicate that arrangement.  I decided I would try some 116 to 120 3D-printed adapters which would let me use actual 120 film spools on both ends.  I ordered the adapters from the Film Photography Project at a cost of $20, and I should have them in about a week.  

Wednesday, August 11, 2021

Restorations

Here are a couple more shots from my Friday morning session in Old Town with the Kodak No.1A Folding Special.  The images were cropped to compensate for poor framing, but I like them because they show the nice qualities which the Bausch and Lomb Rapid Rectilinear lens can deliver.  I was also happy with the tonal range produced by the combination of the expired Tri-X and processing in HC110e.



The Rapid Rectiliner lens, also known as the Aplanat, dates back to 1866.  As can be seen in this illustration from Wikipedia the design features four elements in two groups arranged symmetrically on either side of the aperture.


Here are comments on the design by Rudolf Kingslake, a Director of Optical Design at Eastman Kodak Company from his book, Lenses in Photography, 1951 (p.122-123):

The Rapid Rectilinear Lens -- By 1866 lens theory had developed sufficiently to indicate how the two components of a duplet could be corrected for spherical aberration even though they were bent into the meniscus shape necessary for a flat field, the symmetry being relied upon to eliminate coma, distortion, and lateral color.  The result was the f/8 Rapid Rectilinear...

The aperture scale on my 1A Special shows a value of "4" as the widest aperture setting, however that is because the scale is using the Universal System values in use by Kodak at the time.  In that system the mid-scale value of 16 is the same as the f/16 value in the system now in use.  The next lowest value in the Universal System is expressed as 8 to indicate twice the exposure value of the previous setting.  And, the last Universal System value on my camera is 4, but that actually corresponds to f/8 in the current system of aperture values which are expressed as a ratio of focal length to aperture diameter.

Saturday, August 07, 2021

From the Kodak 1A Folding Pocket Special

 A newcomer to the Friday morning car klatch in Old Town stirred some interest.

I think this car started out as a '36 Plymouth, but it has been extensively modified.

These shots are from my No.1A Folding Kodak Special with a four-elements-in-two-groups Rapid Rectilinear lens.  The outer covering of my camera is quite deteriorated, but the shutter works fine and there are no pinholes in the red bellows.

The camera was built to use 116 film which yielded 12 shots that measured 2.5 x 4.25 inches.  While the camera seems big and awkward by today's standards, Kodak ads touted it as an exceedingly compact instrument.  In fact, the 1A and the even bigger 3A cameras were what was used by the early photojournalists like Jack London and Jimmy Hare.

Turn-of-the-century cameras are interesting because camera control features tended to vary a lot from one manufacturer to the next.  The shutter on this camera, for instance, includes a frame counter that was actuated by the shutter release, which was best operated with a pneumatic bulb.  The aperture settings are designated by the U.S. standard of the time rather than the current f-stop ratio values.

The focusing scale has settings only for 6, 10, 25 and 100 feet.  Turning the thumb wheel brings a pin into position which serves as a stop when the lens/shutter mount is pulled forward.  Because of the short length of the scale, distances between the indicated stops cannot be easily determined and set, so bright shooting light and small apertures are helpful to achieving proper depth of field. 

One very nice feature of the 1A Special was a reflex finder that was very large and bright compared to those of later Kodak folders.  Mine is especially easy to use thanks to the replacement of the original deteriorated mirror by a mirror sliced from an old Polaroid camera.


I have only shot 120 roll film in my 116 cameras and that requires a bit of ingenuity in loading and advancing the film.  The big 116 spools are held in place by spring-loaded pins.  To use the camera with 120 film spools I made a film holder from an Adox plastic film can and foam spacers.  When operating the camera, the ruby window is covered and the film is advanced by two-and-one-half turns of the advance key to achieve adequate spacing, yielding five or six frames per roll.  It is also possible these days to acquire 3D-printed spacers to properly hold the 120 film spools in position.

Wednesday, August 04, 2021

A Walk in the Park

 I shot another roll of expired Tri-X in the No.1A Pocket Kodak on a morning walk through our nearby park.  My main objective was to test a strategy for correctly spacing the frames.  I decided after advancing the film by an initial eight and one half rotations to get to the first exposure I would then give two and one half turns to get to the second frame.  From there the plan was to decrease the film advance by one quarter turn for each subsequent frame with the hope of getting six or more shots on the roll of 120 film.


Well, the first two frames looked just right.  After that the pictures started to run into each other and I ended up with just muddled fragments of images on the rest of the roll.  Not the hoped for outcome, but it was a fun outing in which I learned something, and I thought the bits and pieces still showed some of the nice qualities which the Kodak Anastigmat lens can produce.


In addition to the frame spacing problem, I also ended up having to square up most of the images in Photoshop as a result of grossly tilted horizons.  For that, I'm blaming the use of the tiny reflex finder which seems to aggravate my tendency to misperceive which way is up.  So, for my next outing I'll try using the open frame finder which I usually tape onto the top of my folders, as well as a revised film advance routine.

The one thing I'm pleased to report was not a problem was focal distance estimation.  Snapping pictures under the full Summer sun with a top shutter speed of 1/50 and 400 speed film, the correct aperture setting is f45.  Having consulted a dof calculator before setting out, I knew that the hyperfocal distance for the 127mm lens at that setting was seventeen feet, and that everything from 8.5 feet to infinity would be sharply focused.  For some of the closer shots and with the aperture a stop or two wider the available depth of focus was still well within my margin of error for distance estimation.

Monday, August 02, 2021

New from the No.1A Pocket Kodak

 

I thought the camera performed well, though I am clearly out of practice with it.  Film advancing with 120 in this 116 camera has to be estimated.  I gave it 2-and-one-half turns between frames which yielded just five frames from the roll.  I should be able to get 6 frames if I graduate the advance properly.

The combination of expired Tri-X and HC-110b was a little disappointing.  I got better results with the previous roll of Tri-X in Rodinal at 1:50.  


I came across the tourist from Trumpland in downtown Albuquerque on a Sunday Morning, luckily on a short leash.

The ragtop was part of the regular informal Friday morning car show in the Plaza Vieja.


The No.1A Pocket Kodak has been the best performer among my collection of old folders, so I'm going to stick with shooting it for a while and do a little experimenting with different films and developers.

Friday, July 23, 2021

Summer at the Zoo

 My Patent Etui plate camera went with me for a morning stroll through Albuquerque's Rio Grande Zoo.  

I used a roll from the recently acquired batch of expired/frozen Tri-X which I processed back home in Rodinal 1:50.  The morning light was subdued by some California smoke.  The Zoo was pretty crowded with children and parents, due no doubt in part to the presence of a newborn hippo.  I walked by the hippo pond a couple times, but the closest I got to seeing the newborn was an image on the phone of one of the attending volunteers.  Plenty of other exhibits to see, of course.



The Rollex film back for the camera is the most practical way to make pictures with it, but it does add some bulk to very compact Patent Etui.  The ten-shot film packs were a better fit and very popular in the 1920s and '30s, but I think Kodak quit producing them in the 1980s.  Knowing I would have the eight 6.5 x 9 frames of Tri-X shot well before my zoo visit was complete I also took along my Mercury II CX loaded with a roll of expired Fuji 400 color.  I managed to use most of that at the Zoo and will try to process it and post the results later this week.