Kowa 65mm f/0.75 X-Ray Lens Mounted on a Nikon D90

Flickr member scenery_and_fish found a Kowa 65mm f/0.75 x-ray lens, and mounted it to a Nikon D90 by using macro extension tubes and epoxy. The lens is fixed focus, lacks an iris, and is one beastly piece of glass.

If you want to see more sample photos, here’s a Flickr set dedicated to this unique combo.

Image credits: Kowa 65mm f/0.75 and Sign of Spring by scenery_and_fish and used with permission