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Laowa 25mm f/2.8 2.5-5X Ultra Macro Lens for Sony E
Laowa
| Kaubakood: | 196103 |
|---|---|
| Tootja: | Laowa |
| Saadavus: | Kaup ei ole praegu laos |
| EAN: | 6940486700602 |
The Laowa 25mm f/2.8 2.5-5X Ultra Macro is a specialized close-up lens for full-frame Sony E-mount cameras, engineered for photographing subjects at greater-than-life-size magnifications.
Magnification Range and Working Distance
Designed strictly for macro work, the lens operates across a 2.5:1 to 5:1 magnification range. It provides a working distance of 45mm at 2.5:1 and 40mm at 5:1 magnification (with minimum focusing distances of 23.4 cm and 17.3 cm respectively), leaving practical clearance for lighting.
Optics and Manual Control
The optical structure includes 8 elements in 6 groups, featuring an extra-low dispersion (ED) element to minimize chromatic aberrations and color fringing. Manual focus operation provides exact control over the focal plane, while the 25mm wide-angle optical formula provides greater depth of field than longer focal length macro lenses.
| Focal Length | 25mm |
|---|---|
| Max. Aperture | f/2.8 |
| Angle of View | 10.3° |
| Format Compatibility | Full Frame |
| Lens Structure | 8 elements in 6 groups |
| Aperture Blades | 8 |
| Min. Focusing Distance | 17.3 (5x) – 23.4 (2.5x)cm |
| Max. Magnification | 5x |
| Focus Mode | Manual Focus |
| Filter Thread | N/A |
| Dimensions | 82 x 65 mm |
| Weight | 400g |
What is the magnification range of this lens?
The lens operates strictly within a 2.5:1 to 5:1 magnification range (2.5x to 5x).
What is the working distance between the front lens and the subject?
The working distance is 45mm at 2.5:1 magnification and 40mm at 5:1 magnification.
Does this lens feature autofocus?
No, this lens features manual focus operation.
