The Pearl River is a Chinese TLR camera. It's like a slightly improved variant of the Seagull 4B, made in Guangdong from the 1960s to the 1980s. F3.5 75mm lens pair and 1/25-1/250 sec. shutter are both of the Pearl River brand. However, at least some, including the one pictured in this article, had shutters with speeds as slow as one full second and a bulb setting.

Chinese TLRs (and "pseudo TLRs")
Bedfordflex | Binaflex | Cangle | Dalian | Eastar
Emei | Five-Goats | Halina A1 | Halina Prefect
Halina Viceroy | Hongmei-5 | Hua Ying
Hua Zhong | Mirroflex II | Mudan | Pearl River
Qingdao SF-2 | Rainbow | Seagull 4
Seagull 4A | Seagull 4B | Seagull 4C
Seagull 4D | Shanghai | Splendidflex
Temple of Heaven | Tianjin Eastar | Traveller
Wuhan Youyi | YC-75X100
external links
Community content is available under GFDL unless otherwise noted.