Inon close-up lens UCL-90 XD

Inon Close-up Lens UCL-90 XD

The "XD Mount" is separately required to install this product.

Can be attached on M67 diameter port or housing.

A close-up lens with high magnification for easy shooting and long working distance for easy lighting. Specially designed for underwater use to pursue high image quality and highly refractive glass to make it extremely compact. Compatible with a wide range of cameras from full size SLR macro lenses to compact digital cameras.
 
Compatible lenses

• 60mm to 100mm class macro lenses for full-size cameras (*1)
• 40 - 60mm class macro lenses for APS-C (*1)
• 45mm to 60mm class macro lens for Micro Four Thirds (*1), standard zoom lens (*2)
• Compact digital cameras with an optical zoom factor of up to 5x (*2)
• (*1) Vignetting may be observed when using a housing system where the distance between the camera lens and the waterproof glass of the port or the attachment distance between this lens and the port is extremely far.

(*2) Usable at zoom range around 60 - 100mm in 35mm film equivalent focal length. (*2) Usable at zoom range around 60-100mm (35mm film equivalent). Wider zoom range will have vignetting and telephoto zoom range will have poor image quality.

Underwater focal length is 90mm (+11 diopter) with high magnification. When using 100mm class macro lens for full size SLR camera, maximum magnification at minimum distance is approximately halfway between UCL-67 M67/UCL-67 LD/UCL-67XD (+15 diopter) and UCL-165M67/UCL-165LD/UCL-165XD (+6 diopter). (*3) 2.23x (4.98x area ratio) targeting approximately the middle of UCL-165M67/UCL-165LD/UCL-165XD (+15 diopters). (*3)
 
High magnification and unprecedented long working distance. When using a 100mm class macro lens for full size SLR cameras, the working distance at minimum focus distance is 69mm from the lens surface on the subject side of the lens.
Combined with its compact outer diameter, this lens allows strobe or light beam to cover the entire subject even at minimum focus distance.

(*3) When the AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED is attached.

(*3) When the AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED is attached. The lens is specially designed for underwater use to compensate for various aberrations throughout the entire focus range to provide high contrast and sharp images regardless of shooting distance. (*4)

(*4) This lens is exclusively designed for underwater use. (*4) This lens is specially designed for underwater use.

The lens is designed for underwater use to prevent image distortion and vignetting around an image. The compact lens body allows for greater freedom of lighting and contributes to a variety of expressive power.

(*5) Usable in the zoom range of 60-100mm in 35mm film equivalent focal length. (*5) The lens can be used at a focal length of around 60-100mm (35mm film equivalent), but vignetting will occur at wider zoom ranges and image quality will deteriorate at telephoto zoom ranges.

The lens is composed of three elements in two groups. The lens is composed of three elements in two groups. An achromatic lens is used to correct chromatic aberration. The entire lens surface is coated with anti-reflection coating to reduce flare and ghosting throughout the optical system.
 
The INON M67 close-up lens "UCL-165M67" / "UCL-330" can be attached on the lens by screwing optional "Lens Adapter Ring for UCL-67/90". It supports even higher magnification imaging. (*6)

(*6) Addition of higher magnification INON M67 close-up lens "UCL-67 M67" or "UCL-90 M67" is not recommended as it may degrade image quality.

INON unique bayonet type mount "XDMount" is adopted as an attachment standard.