This is a fisheye viewer for the HOLGA, but it can also be used with other cameras as a stylish viewer. It's a round viewer with a retro feel. It's a beautiful item with no signs of use, but please understand that it is a used item. - Model: Fish eye viewer for HOLGA ※ The photos show it attached to a Sigma DP1 Merrill, but the camera is not included in the sale. (Reference image for attachment)