Comprises of the Plastic, Pinhole/Zone Plate, and Single Glass optics.
The Pinhole / Zone plate lens for great for dreamy soft focus images. The pinhole/zone-plate optics assembly contains both a pinhole and zone plate on a sliding carrier. To change between then you simply slide the "optics" carrier to one side or the other.
The Plastic lens for unearthly soft photos.
The Single Glass optic which is ideal for fine art, portraiture and BW images.
The average focal length will be approximately 50mm
