Lens Comparison
Panasonic LUMIX G 20mm F1.7 II vs Panasonic LUMIX G FISHEYE 8mm f/3.5
Key Differences
- Panasonic LUMIX G 20mm F1.7 II has a better length (25.5mm vs 54mm).
- Panasonic LUMIX G 20mm F1.7 II has a better maximum aperture (f/1.7 vs f/3.5).
- Panasonic LUMIX G FISHEYE 8mm f/3.5 has a better min focus distance (10 cm vs 20 cm).
- Panasonic LUMIX G 20mm F1.7 II has a better weight (87g (3.1 oz) vs 160g (5.6 oz)).
- Panasonic LUMIX G FISHEYE 8mm f/3.5 has a better max magnification (0.2x vs 0.13x).
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 20mm | 8mm |
| Lens Type | Prime | Prime |
| Optical Elements | 7 | 10 |
| Optical Groups | 5 | 6 |
| Aperture & Iris | ||
| Maximum Aperture | f/1.7 | f/3.5 |
| Minimum Aperture | f/16 | f/22 |
| Aperture Blades | 7 | 7 |
| Rounded Aperture | Yes | No |
| Coverage & Angle | ||
| Format Coverage | Micro Four Thirds | Micro Four Thirds |
| Lens Mount | Micro Four Thirds | Micro Four Thirds |
| Angle of View | − | − |
| 35mm Equivalent | 40-40mm | 16-16mm |
| Focus | ||
| Autofocus | Yes | Yes |
| Focus Motor | DC | DC |
| Focus Limiter | No | No |
| AF/MF Switch | No | No |
| Min Focus Distance | 20 cm | 10 cm |
| Max Magnification | 0.13x | 0.2x |
| Stabilization & Video | ||
| Optical Stabilization | No | No |
| Aperture Ring | No | No |
| Declickable Aperture | No | No |
| Parfocal | No | No |
| Internal Zoom | No | No |
| General | ||
| Price (MSRP) | $349 | $349 |
| Filter Size | 46mm | − |
| Diameter | 63mm | 63.4mm |
| Length | 25.5mm | 54mm |
| Weight | 87g (3.1 oz) | 160g (5.6 oz) |
| Weather Sealed | No | No |
| Tripod Collar | No | No |
