JJC Camera Radio Frequency Wireless Shutter For Sigma FP Digital Camera Replace Sigma CR 41 Realize Multiple Shooting Modes|Shutter Release| - AliExpress
Sigma fp review: A very unique cinema camera
fp | fp Series | Cameras | SIGMA Corporation
20万円の高級ミラーレス「SIGMA fp」をWebカメラにしたら最高すぎた! - INTERNET Watch