Zillion Original Macro Port Depth Rating:60m/200ft Material:Multi-coated Optical Glass(BK7):5mm(thick) /Corrosion resisted aluminum Size:Diameter: 112mm /Length 67mm Weight:360g Accessories:Spare O-ring /Silicon Grease *Possible to set the attachment lens of 67mm(Diameter) Price:JPY38,000(tax excluded) Zillion Original Housing Port Depth Rating:60m Material:Multi-coated Optical Glass(BK7):8mm(thick) /Engineering Plastic(POM) Size:Diametter: Top96mm: Middle:100mm: Bottom110mm /Length:73mm Weight:280g Accessories:Spare O-ring /Silicon Grease Price:JPY36,000(tax excluded)