Sigma 35mm f1.4 e-mount with Sony A7 III/ A7R III perfectly works inside SeaFrogs.
Sigma 35mm f1.4 e-mount with Sony A7 III/ A7R III perfectly works inside SeaFrogs.com.hk underwater camera housing for A7 III/ A7R III unit with flat port for 90mm lens and the best part about it is - manual focus control availability! Available at www.seafrogs.com.hk and www.meikon.com.hk
