Showing posts with label Rollei Retro 80s. Show all posts
Showing posts with label Rollei Retro 80s. Show all posts

July 12, 2011

Rollei Retro 80s again

Hi everybody,

the Rollei Retro 80s, that in fact is an aerial film from Agfa-Gevaert/Belgium, I used it once before and the film shows extraordinary sharpness and finest grain together with an unusual tonal range. The 80s is extended sensitized for the near IR-range, not as much as the Efke, but still shows the typical IR effect. I supposed that optimal results would be achieved if an EI of 50 - 100 will be used at about 40 - 50 minutes stand development and it seems to be the sweet spot for this film. Gerald already has shown beautiful infrared pictures with this film on flickr, and Yannick uses a slightly different setup with a IR-filter that probably is not as strong as Geralds, and also does fine regular, non-IR photography with this film. It's a matter of taste, but I prefer the decent wood effect over the one from the Efke. The latter may look a bit overdone, the 80s has a more "natural" look imho.

Also non-IR photography works beautiful with the 80s, due to it's sensitization it's predestined for landscapes, but also portraiture works very nice and eases some skin irritations due to the low blue sensitivity. So this film behaves quite contrary to an orthopanchromatic film. A great film for many purposes and with a unique look. But now let's read and see what Yannick did with
this film. Thank you very much for your contribution, Yannick. Cheers - Reinhold


"Thanks to Gerald Figal, met on Flickr, I decided to use Rollei Eetro 80s film as he did, with an infrared filter and then developed in Caffenol-C-L. For this try, I wanted to use a twin lens reflex in order to see exactly what I wanted to photograph. I used a Rolleiflex old standard from the mid thirties because I had a push on infrared filter made by Agfa for Rollei in the thirties to.

I shot with the IR filter during a sunny day, at f/16 and 1 sec exposure (actually near 2s because the shutter is a bit tired). It means that the film was exposed for 3 iso. On the same roll, I exposed the RR80S without filter at 80 iso. The sniper was shot at f/8 and 1/5 sec, camera on a table. I stand developed the film as Gerald did, in Caffenol-C-L, at 20°c for 50 minutes.





Washing soda"Phoenix" (not waterfree!) : 20 g
Vitamine C : 6 g
KBr : 0,6 g
Instant coffee Granarom (Lidl market) : 24 g

Kind regards from Troyes/France.

Yannick"



Note: Yannick uses a hydrated washing soda. He determined the water content and recalculated the needed amount. So it's a standard Caffenol-C-L recipe with 1 g/l pot. bromide. If you want to use iodized salt I suggest starting with 10 g/l (Reinhold)

August 22, 2010

Rollei Retro 80s - Caffenol-C-L



Hello,

news from the coffee game. A friend gave me 2 rolls of Rollei Retro 80s as 35mm film to test it with my ugly tasting coffee brew. Thanks a lot , Nils! The RR 80s is known as a slow speed, extremely fine grained and somehow delicate to develop film. It also has an extended colour range up to mild infrared sensitivity. I never did IR-shots before and probably won't, so I decided to to see how it works under daily use conditions. No filter was used for the shots!

Exposed from EI 80 to 320, and developed in C-C-L stand development for 60 minutes at 21 °C. Sidestep: I get a lot of inquiries like "film X was bad in C-C-L at 60 minutes developing time". Pleeeeease, these questions are completely useless without specifying the temperature and agitation regime! Allright? OK, back to the theme. The RR 80s came out quite contrasty - means overdeveloped - and not too much shadow detail and very dense highlights. Fog free and perfectly even developed. EI 320 is unusable, 160 works better if the shadows are brightened during post processing, EI 80 is quite nice but for my taste still a bit too much for darkroom prints. Scanning is OK. I guess that best results will be achieved with EI 40 - 64 for wet prints with reduced development time, maybe 40 - 50 minutes at 20 °C stand development. 

The tonal characteristics are very special. Blue is rendered darker, clouds and blue sky are seperated nicely without filtering. The look is like using a light orange filter. Sharpness is extraordinary as is the almost unvisible grain. The 5x5 mm crop from the negative at 2400 DPI clearly shows the limitations of my scanner. Having no experiance with real slow films of 25 ASA or so, these are the finest grained and sharpest images I ever took, even at EI 160 for the RR 80s! If someone wants to support me, donate a Nikon Coolscan *lol*

The Rollei Retro 80s must be exposed and developed carefully. If so, you are rewarded with the finest grain and sharpness you maybe ever saw with 50 - 100 ASA speed films.It works great in Caffenol-C-L when regarding the notes above. Dont't push too much or even pull, develop at less time as shown here.

Best regards - Reinhold