This product does not have a MRS Control Ring which controls focus ring of a lens, and ideal for people who only use auto focus operation or use Olympus focus gear「PPZR-E04」. Optional 「MRS Control Ring (60/60II/100UII/100UIII/Olympus50)」 is available to upgrade this product to「MRS Olympus 50 Port (with MRS Control Ring)」.
The lens port uses an optical glass with multi coating for high image quality.
INON UCL-330 Close-up Lens or UCL-165M67 Close-up Lens can be directly attached on this port. You can mount/dismount Close-up lens underwater depending on a subject with different focusing distance.
Compatible Underwater Housing:
Olympus PT-E01(Digital SLR E-300)
Olympus PT-E02(Digital SLR E-330)
Olympus PT-E03(Digital SLR E-410)
Olympus PT-E05(Digital SLR E-520)
Olympus PT-E06(Digital SLR E-620)
Compatible Teleconverter / Underwater Lens Port Extension Ring: