Key Specifications (Sony E-Mount)
- Aperture Range: f/2 to f/22.
- Angle of View: 110° on full-frame sensors (approx. 22.5mm equivalent on APS-C).
- Optical Design: 12 elements in 9 groups, including 2 aspherical elements and 3 extra-low dispersion (ED) elements.
- Diaphragm: Typically features 7 blades on the Sony E-mount version (some later versions for other mounts use 5).
- Close Focus: Excellent minimum focus distance of 15cm (5.9″) with a 1:4 magnification ratio.
- Filter Thread: Standard 72mm screw-in thread, a rarity for such a wide and fast lens.
- Weight & Size: Compact and lightweight at approximately 500g (1.1 lbs) and 82mm in length.
![[USED] LAOVA D-Dreamer 15 f_20 (E-Mount)-1](https://capa.co.th/wp-content/uploads/2026/03/USED-LAOVA-D-Dreamer-15-f_20-E-Mount-1.png)






















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