Macro port which has been designed for Canon EF-S 60mm Macro USM. The end of the port is threaded to accept the Close-up Lens 125 (M67 mount).
*M67-M62 Step Down Ring is required to mount the  Close-UP Lens 125.

[Depth rating] 100m / 330ft
[Dimensions (DIAxD)] 132x62.5mm / 5.3x2.5inches
[Weight] Approx. 360g / 12,7oz
[Construction] Corrosion-resistant aluminum alloy (anodized) + Tempered glass (multi-coated)