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> Rollei Retro 25 & Rollei Ortho 25 (Difference) |
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#1
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Rollei Retro 25 & Rollei Ortho 25 (Difference)
Hi all,
I'm looking to try out some the 25 speed Rollei emulsions. Apparently there is a difference between the the two but I'm not sure what. Ortho - Orthochromatic - red sensitivity reduction? Are there any differences in grain etc. The last time I went this slow was Technical Pan, some years ago and only did the one roll. Still have a couple of small bottles of the Technical Pan developer Any info or advice would be greatly appreciated. Thanks, Steve. |
#2
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Steve, Rollei Retro film is based on Orwo NP-15 film made by Filmotec in Wolfen. The production ceased in 2003.
Rollei Ortho 25: http://macodirect.de/download/TA_Rollei_ORTHO25_gb.pdf Miha |
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