Lens Details
Panasonic
LUMIX G 20mm f/1.7 ASPH.
$299~
MSRP (prices vary)
Released: October 31, 2009
20mm
Focal Length
f/1.7
Max Aperture
Micro Four Thirds
Coverage
−
Stabilized
100g
Weight
46mm
Filter
Full Specifications
Optical Design
| Focal Length | 20mm |
|---|---|
| Lens Type | Prime |
| Optical Elements | 7 |
| Optical Groups | 5 |
Aperture & Iris
| Maximum Aperture | f/1.7 |
|---|---|
| Minimum Aperture | f/16 |
| Aperture Blades | 7 |
| Rounded Aperture | No |
Coverage & Angle
| Format Coverage | Micro Four Thirds |
|---|---|
| Lens Mount | Micro Four Thirds |
| Angle of View | − |
| 35mm Equivalent | 40-40mm |
Focus
| Autofocus | Yes |
|---|---|
| Focus Motor | DC |
| Focus Limiter | No |
| AF/MF Switch | No |
| Min Focus Distance | 20 cm |
| Max Magnification | 0.13x |
Stabilization & Video
| Optical Stabilization | No |
|---|---|
| Aperture Ring | No |
| Declickable Aperture | No |
| Parfocal | No |
| Internal Zoom | No |
General
| Price (MSRP) | $299 |
|---|---|
| Filter Size | 46mm |
| Diameter | 63mm |
| Length | 25.5mm |
| Weight | 100g (3.5 oz) |
| Weather Sealed | No |
| Tripod Collar | No |
