Inon close-up lens UCL-67 XD

Underwater Close-Up Lens UCL-67 XD

A separate "XD mount" is required to attach this product.

Optimized for macro lenses with focal lengths from 60 to 100mm, this close-up lens is designed specifically for underwater use and features extremely high magnification, high image quality and a long working distance for easy lighting. Compatible not only with SLR cameras, but also with mirrorless and compact digital cameras.
 
Compatible lenses

• 60mm - 100mm class macro lens for full-frame cameras (*1)
• 40mm - 60mm class macro lens for APS-C (*1)
• 45mm - 60mm class macro lenses for Micro Four Thirds (*1) and standard zoom lenses (*2)
• Compact digital cameras with optical zoom factor up to 5x (*2)

(*1) Vignetting may occur when using a housing system where the distance between the camera lens and the waterproof glass of a mount, or the mounting distance between this lens and a mount, is extremely large.
(*2) Usable in the zoom range of 60 to 100 mm (35 mm film equivalent). (*2) Suitable for a zoom range of 60-100 mm (35-mm film equivalent) to avoid vignetting at a wider zoom range and significant deterioration of image quality at the telephoto range.

The lens has a very high magnification with 67 mm underwater focal length (+15 diopters). The maximum magnification at minimum distance is 2.76x (7.65x in area ratio) when using a 100mm macro lens for a full-frame SLR camera. (*3)

The maximum magnification is 2.76x at the closest distance (7.65x in area ratio). When using a 100mm class macro lens for an SLR camera, the working distance at minimum focus distance is 52mm from the lens surface on the subject side (83.4mm from the surface of the body mount). (*3)
In combination with the compact outer diameter of the lens, a flash/LED strobe can be used to illuminate the entire subject even at the minimum focus distance.

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

The lens consists of four elements in three groups. By using high refractive index glass, the camera lens is compatible with macro lenses for large aperture SLR cameras, achieving extremely high magnification and high image quality while being compact.
 
The lens is equipped with an achromatic lens that effectively reduces chromatic aberration, and the entire lens surface is coated with an anti-reflective coating to reduce flare/ghosting throughout the optical system. The lens is specifically designed for underwater photography to compensate for any aberration over the entire focusing range and achieve high image quality at all shooting distances from minimum to maximum. (*4)

(*4) This lens is specifically designed for underwater use. (*4) This lens is designed for underwater use only. On land, reduction of magnification, distortion of the image, or vignetting will be observed.

The optional "Lens Adapter Ring for UCL-67/90" is attached to the lens to add the INON M67 close-up lens "UCL-165M67" / "UCL-330". It even supports higher magnification images. (*5)

(*5) INON M67 close-up lens "UCL-90 M67", "UCL-100M67" or this lens "UCL-67 M67" which has higher magnification cannot be added as it may affect the image quality.

The unique INON bayonet mount "XDMount" is used as the standard mounting part.