Focusing Unit

To ensure the best results across a range of cameras, three focusing units were designed and each unit is custom designed optically to work with the recommended primary lenses.

Nikon and Micro Four Thirds

Compatible lenses:

• Nikon AF-S VR Micro Nikkor 105mm f/2.8G IF-ED
• Olympus M.Zuiko Digital ED 60mm f2.8 Macro

Canon

Compatible lenses:

• Canon EF 100mm f/2.8L Macro IS USM
• Canon EF-S 60mm f2.8 Macro USM for APS-C

Sony

Compatible lens:

• Sony SEL90M28G FE 90mm F2.8 Macro G OSS

Technical Specifications

Focusing Unit	Product Number	Diameter x Length (mm)	Weight in Air/Underwater
Nikon and Micro Four Thirds	87201	96.0 X 83.4	728/490g
Canon	87202	96.0 X 71.4	592/390g
Sony	87203	96.0 X 66.9	558/370g

Recommended Accessories:

• 87501 Flip Holder for EMWL Lens
• 87507 Padded Travel Bag for EMWL (Focusing Unit/Relay Lens/3x Objective Lenses)
• 87512 Shade for 130° Objective Lens
• 87513 Shade for 100° Objective Lens
• 87515 M67 Mount to EMWL Focusing Unit
• 87516 EMWL Bayonet Holder for 70mm Diameter Float Arm
• 87517 EMWL Bayonet Holder for 90mm Diameter Float Arm
• 87518 Strobe Mounting Brackets for EMWL Relay Lens
• 83250 M67 to Bayonet Mount Converter II
• 83251 M77 to Bayonet Mount Converter II

---