IMPORTANT: 
1. Please contact the seller to check the compatibility for your underwater housing and lens if the model is not on the list
2. This Dome port lens is made of Optical acrylic, if you would like to the Optical Glass version, you can check ASIN: B09NBRJ5TV

Compatible Underwater housing
●Seafrogs for Canon 5D Mark III / IV
●Seafrogs for 750D
●Seafrogs for 760D
●Seafrogs for X-T2
●Seafrogs for X-T3
●Seafrogs for Canon M50
●Seafrogs for Sony A7III / A7RIII / A7SIII / A7R IV
●Seafrogs for Sony A7 Pro:
●Seafrogs for Sony A7-II Pro
●Seafrogs for Sony A7R-III/A7-III：
●Seafrogs for Sony A9
●Meikon for canon 80D
●Meikon for Canon D500
●Meikon for canon D750
●Meikon for Nikon D800/800E
●Meikon for Nikon D810/810E

Seafrogs  for Canon EOS 5DIII-IV(24-105mm f4.0)
Meikon  for Nikon D800/D810/D750/D500: (105mm)
For Sony A7R IV with  24-70mm f2.8 G Lens

Physical dimensions of extension ring:
Length: 106mm
Diameter: 90mm

Physical dimensions of Dry Dome Port:
Sphere diameter: 6inch/ 152mm

Max. Depth: 40M/130FT
IP Grade:IPX8
Amplification coeficient: 0.7(underwater)

Package Including:
1 x WA-005-A PC Wire Angle Dome Port