Enlarger timers, enlarging exposure meters, densitometers and accessories for the photographic darkroom, thoughtfully designed and built with care. Watch the demonstration videos showcasing our products!
After nearly 19 years, RH Designs proprietor Richard Ross is planning on retirement, and as a result from February 1 2013 SDS are taking over the manufacture and sale of RH Designs products. This web site will remain as a source of reference and technical support but all ordering links will be directed to the SDS web site where you will be able to complete your purchase. More information is available on the About and Ordering pages on this site.
Thanks for visiting RH Designs - Dr Richard Ross, proprietor