Dedicated super dome option to increase underwater view angle of compatible "UWL-100 Achromat Type1/Type2" / "UWL-100 28AD" wide conversion lens by simply attached it on the compatible wide conversion lens.　Maximum angle of view underwater is [ 150.8° ] in combination with "UWL-100 28AD" wide conversion lens.　 The Dome Lens Unit II enables you to "take more wide image" and "get more closer to subject" comparing to sole use of UWL-100 series lens.

■Outer diameter: 132.4mm (5.2in)
■Length: [standalone] 48.2mm (1.9in)
　　　　 : [with UWL-100 Achromat Type1/Type2] 85.8mm (3.4in)
　　　　 : [with UWL-100 28AD] 70.9mm (2.8in)
■Weight: [standalone] 460g (16.2oz) [air]
　　　　 : [with UWL-100 Achromat Type1/Type2] approx.533g (18.8oz) [underwater]
　　　　 : [with UWL-100 28AD] approx.400g (14.1oz) [underwater]

*Optional "Dome Spacer for UWL-100 28AD" is required to use for "UWL-100 28AD".
*This Dome Lens Unit II for UWL-100 is same as listed in optional products for M67 Mount series lenses.

The "Dome Lens Unit for UWL-100" is attached on "UWL-100 28AD" and enlarge stand alone maximum view angle 100° (underwater)to 150.8° . The wider view angle helps to shoot large landscape and also helps to shoot clearer image in poor visibility.
The "Dome Spacer for UWL-100 28AD" is necessary to attach "Dome Lens Unit for UWL-100" on to "UWL-100 28AD".

■Outer diameter : 129.6mm (5.1in)
■Length: [standalone] 48.9mm (1.9in)
　　　　 : [with UWL-100 Achromat Type1/Type2] 85.5mm (3.4in)
　　　　 : [with UWL-100 28AD] 71.1mm (2.8in)
■Weight: [standalone] 498g (17.6oz)[air]
　　　　 : [with UWL-100 Achromat Type1/Type2] approx.587g (20.7oz) [underwater]
　　　　 : [with UWL-100 28AD] approx.480g (17.0oz) [underwater]

*Optional "Dome Spacer for UWL-100 28AD" is required to use for "UWL-100 28AD".
*This Dome Lens Unit for UWL-100 is same as listed in optional products for M67 Mount series lenses.

"Dome Spacer for UWL-100 28AD" is necessary to attach "Dome Lens Unit II for UWL-100" or "Dome Lens Unit for UWL-100" on to "UWL-100 28AD"

The hood blocks unnecessary ambient light like in back-lit condition to prevent ghost/flare and also protect the lens surface from damage.

■Outer diameter: 114mm (4.5in)
■Length: 70.5mm (2.8in)
■Weight: [standalone] 95g (3.4oz) [air]
　　　　　　　　　　　 approx.33g (1.2oz) [underwater]
　　　　 : [with UWL-100 28AD] 466g (16.4oz) [air]
　　　　　　　　　　 　　　　　　approx.242g (8.5oz) [underwater]

*Not usable together with "Dome Lens Unit II for UWL-100" or "Dome Lens Unit for UWL-100"

A key component for "Olympus PT-027/PT-020" to use instead of genuine lens port to attach "UWL-100 28AD". The "28AD Port" is equipped with 28AD Mount bayonet attachment system which helps instant lens attachment / removal underwater utilizing rich lens line-up to shoot semi-fisheye imaging as well as macro imaging in various shooting situations. The "28AD Port" is compatible with "Grip Base D4" to attach "S-TTL" auto strobe "Z-240 / D-2000 / S-2000" for fully automatic strobe shooting. The "28AD Port PT-027/020" consists of "lens port" and "28AD Mount Base" attached on an underwater housing at the base of the lens port and tripod screw to securely hold attachment lens / strobe without excessive load.

*Compatible Housing: OLYMPUS PT-027/PT-020

A lens holder attached on Float Arm/Mega Float Arm or on the "M5 Joint" installed on Stick Arm/Multi Ball Arm to carry AD series/28AD series attachment lens to help comfortable multiple lens handling underwater.

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A lens holder attached on an Arm, "D Holder Extension Bar" etc. to carry AD series/28AD series attachment lens. Compatible product is sandwiched between Lens Holder [screw] and Lens Holder [hole], or Lens Holder [screw] and Lens Holder Base of this product. The Lens Holder [hole] is usable as like "AD Lens Holder for Float Arm" as well.

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Dome Lens Unit Cover is made of neoprene which is used for wet suits. It is recommended to cover Dome Lens Unit with this Dome Lens Unit Cover until just before you use to prevent accidental damage.

Carry pouch is made of neoprene which is used for wet suit and can bring to underwater. It is recommended to keep attachment lens in this carry pouch until just before you use the lens to prevent accidental damage.