Panasonic LEICA DG NOCTICRON 42.5mm/F1.2 ASPH./POWER O.I.S.vsPanasonic LEICA DG VARIO-SUMMILUX 25-50mm/F1.7 ASPH.
LEICA DG NOCTICRON 42.5mm/F1.2 ASPH./POWER O.I.S.
42.5mm / F1.2
85mm equiv.
—
LEICA DG VARIO-SUMMILUX 25-50mm/F1.7 ASPH.
25-50mm / F1.7
50-100mm equiv.
—
Which to choose
When the LEICA DG NOCTICRON 42.5mm/F1.2 ASPH./POWER O.I.S. suits you better
- Brightness1.0 stops brighter — better in low light and blurs the background more
- Weight229g lighter, so easier to carry
- StabilizationHas stabilization
When the LEICA DG VARIO-SUMMILUX 25-50mm/F1.7 ASPH. suits you better
- Zoom rangeCovers 25-50mm in a single lens
These points are derived mechanically from the numbers. How a lens actually renders does not show up in specifications, so look at samples before deciding.
Size compared
- LEICA DG NOCTICRON 42.5mm/F1.2 ASPH./POWER O.I.S.76.8mm long × 74mm diameter
- LEICA DG VARIO-SUMMILUX 25-50mm/F1.7 ASPH.127.6mm long × 87.6mm diameter
Specifications compared
| Specification | Panasonic LEICA DG NOCTICRON 42.5mm/F1.2 ASPH./POWER O.I.S. | Panasonic LEICA DG VARIO-SUMMILUX 25-50mm/F1.7 ASPH. | Difference |
|---|---|---|---|
| Focal length (wide) | 42.5mm | 25mm | +17.5mm |
| Focal length (tele) | 42.5mm | 50mm | −7.5mm |
| Max aperture (wide) | F1.2 | F1.7 | 1.0 stops brighter |
| Max aperture (tele) | F1.2 | F1.7 | 1.0 stops brighter |
| Min focus distance | 50cm | — | No data |
| Max magnification | 0.10× | 0.21× | −0.11x |
| Weight | 425g | 654g | −229g |
| Length | 76.8mm | 127.6mm | −50.8mm |
| Diameter | 74mm | 87.6mm | −13.6mm |
| Filter size | 67mm | 77mm | −10mm |
| Released | 2014 | 2021 | −7year |
| Stabilization | Yes | No | Yes |
| Weather sealing | No | No | — |
| Macro | No | No | — |
| Autofocus | Yes | Yes | — |
The difference column reads as LEICA DG NOCTICRON 42.5mm/F1.2 ASPH./POWER O.I.S. relative to LEICA DG VARIO-SUMMILUX 25-50mm/F1.7 ASPH..The highlighted cell is the better side for that specification.
Check prices
LEICA DG NOCTICRON 42.5mm/F1.2 ASPH./POWER O.I.S.
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LEICA DG VARIO-SUMMILUX 25-50mm/F1.7 ASPH.
ADLinks to Amazon, B&H Photo, Adorama, KEH Camera, MPB, eBay are affiliate links. We may earn a commission if you buy through them, at no extra cost to you.Links marked “Search results” go to that retailer’s search page for this lens name.Check price and availability on the retailer’s own site.
LEICA DG NOCTICRON 42.5mm/F1.2 ASPH./POWER O.I.S. in detailLEICA DG VARIO-SUMMILUX 25-50mm/F1.7 ASPH. in detailAll Micro Four Thirds lenses