Panasonic Lumix DMC-GF2C Basic Operating Instructions Manual page 50

Interchangeable Lens (H-H014)
"LUMIX G 14 mm/F2.5 ASPH."
Focal length:
Aperture type:
Aperture range:
Minimum aperture
value:
Lens construction:
In focus distance:
Maximum image
magnification:
Optical Image Stabilizer: None
[O.I.S.] switch:
Mount:
Angle of view:
Filter diameter:
Max. diameter:
Overall length:
Mass:
50
VQT3C43 (ENG)
f=14 mm
(35 mm film camera equivalent: 28 mm)
7 diaphragm blades/circular aperture diaphragm
F2.5
F22
6 elements in 5 groups (3 aspherical lenses)
0.18 m (0.59 feet) to ¶ (from the focus distance reference line)
0.1k (35 mm film camera equivalent: 0.2k)
None
"Micro Four Thirds Mount"
75x
46 mm (1.81 inch)
Approx. 55.5 mm (2.19 inch)
Approx. 20.5 mm (0.81 inch)
(from the tip of the lens to the base side of the lens mount)
Approx. 55 g
/0.12 lb