View the Sea & Sea System Charts for housing, focus gear, port and lens compatibility.

• Optical Dome Port (30104)

• NX Compact Dome Port (56601)

• NX Fisheye Dome Port (56401)

• CX Compact Dome Port (46100)

• RDX Standard Port (30107)

• NX Standard Flat Port (56101)

• DX Macro Port Base (30105)

• NX Compact Macro Port Base (56201)

• Custom Flat Port (56231)
  Designed for the 105mm f2.8D AF Micro-Nikkor

• DX Macro Port 50 (30106)

• Compact Macro Port S (35) (56211)

• Compact Macro Port M (67) (56221)

• Compact Macro Port 52 (56241)

• Compact Macro Port 79 (56251)

• Compact Macro Port 111 (56261)

• Compact Wide Port L (30103)

• NX Zoom Port (51101)

• SX Extension Ring (50261)

• Extension Ring 22 (56270)
  

• Extension Ring 40 (56111)
  

• Compact Dome Port Cover (46020)

• NX Dome Port Cover (51211)

• Front Port Cover (M) (51230)

• Front Port Cover (S) (51220)

• Rear Port Cover (L) (51260)

• Rear Port Cover (S) (51250)

• Housing Body Cap (L) (51280)