Olympus Ultra Thin Pancake Lens 15 mm F8.0

More detail of Olympus 15mm f/8.0 ultra-thin pancake lens is disclosed from the web. The lens features include:

• Focal length: 15mm, equivalent 30mm viewing angle 
• Aperture: fixed f8
• Volume: diameter 56, length 9mm
• Lens Design: 3 groups 3 lens
• Closest focusing: 0.3 m
•  Weight: 22 grams

Olympus Ultra Thin 15mm F8 Lens - Side

 (Source: http://xjrumo.com)