Bronica
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![Classic Zenza Bronica S2 with Zenzanon 100mm f2.8 lens](/Images/godic/202501/02/Zenza_BRONICA_S2_with_ZENZANON_100mm_F2.83440.JPG")
![Zenza Bronica ETRS with Zenzanon EII 75mm f2.8 lens](/Images/godic/202501/02/Zenza_Bronica_ETRS_with_Bronica_Zenzanon_75mm_f2.8_EII_lens3440.jpg")
![ETRSi 40th anniversary edition in champaign metallic colour, with manual shutter-release handgrip and metered prism viewfinder attached, released 9 May 1999](/Images/godic/202501/02/Bronica_ERT-Si3440.jpg")
Bronica also Zenza Bronica (in Japanese: ゼンザブロニカ) was a Japanese manufacturer of medium format roll film cameras and photographic equipment based in Tokyo, Japan. Their single-lens reflex (SLR) camera systems competed with Sinar, Hasselblad, Mamiya and others in the medium-format camera market.