doc:appunti:hardware:olympus-e-m10:ttartisan_meike_manual_lenses
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TTArtisan 23 mm f/1.4 and Meike 25 mm f/1.8
| Meike | TTArtisan | |
|---|---|---|
| Length | 34.8 - 39.0 mm | 39.1 - 43.0 mm |
| Max aperture | f/1.8 | f/1.4 |
| Weight | 193 g | |
| Optical design | 7 elements in 5 groups | 8 Elements in 6 Groups |
| Filter size | 49 mm | 43mm |
| Diaphragm | 9 blades | 10 blades |
| Min focus distance | 25 cm | 20 cm |
doc/appunti/hardware/olympus-e-m10/ttartisan_meike_manual_lenses.1764109041.txt.gz · Last modified: by niccolo