The UCL-165LD is high magnification close-up lens with 16.5cm focal length to shorten minimum focus distance allowing you to get closer to a subject enabling high magnification close-up photography.
Dual use underwater / land. Even at same shooting distance, it is easy to capture a subject at desired size by adjusting zoom setting (*1).
The lens construction is 2 elements in 2 groups with high quality optical glass with inner coating to suppress optical aberrations more effectively and bring out optimal performance of combined master lens comparing to a lens using just one double-convex element.
The lens barrel has joint screw mount on its front side to hold another INON M67 series close-up lens for super macro imaging (*2).
Lockable bayonet mount INON 28LD Mount compatible. Easy, speedy yet reliable installation on 28LD Mount Base can be obtained.
The UCL-165LD is attached on compatible camera / housing via 28LD Mount Base which is exclusively designed for each housing.
(*1) Sole use for underwater. Compatible with zoom range of middle to telephoto side. Using on land and zoom wide side setting underwater will have vignetting.
(*2) Stackable attachment lens is INON M67 Mount series close-up lens UCL-330 or UCL-165M67. This product (UCL-165LD) cannot be stacked together.
|Function / Efficiency|
|Diopter||+6 / +7.4 (Underwater / Air)|
|Focal Length||165mm / 135.4mm (Underwater / Air)
6.5 in / 5.3 in
|Depth rating||60m / 200 ft.|
|Underwater Weight||72g / 2.5 oz|
|Wet Lenses||INON LD/28LD|
|Lens Construction||2 elements in 2 groups|
|Dimensions||75.2 x 21.9mm / 3.0 x 0.9 in (DIA x L)|
|Weight||133g / 4.7 oz|
|Materials||Corrosion resistant aluminium alloy / Black hard alumite, Polycarbonate etc.
Optical glass / Inner anti-reflection coating