- Is the Sony 20mm f1.8 G good for astrophotography?
- Yes. The f1.8 aperture gathers light for night skies, and reviewers report good sharpness and controlled coma for a wide prime. Stop down slightly for the cleanest corners.
- How close can it focus?
- The minimum focus distance is 0.18 m, which lets you get close to a foreground subject for dramatic wide-angle shots.
- Does it work on APS-C Sony cameras?
- It mounts on E-mount APS-C bodies, where it gives roughly a 30mm equivalent field of view. It is designed for full-frame FE cameras.
- Is it weather sealed?
- Sony describes the body as weather resistant, with sealing against dust and moisture. It is not waterproof, so use care in heavy rain.
- What is in the box?
- The lens comes with front and rear caps, a lens hood and a soft case. Check the listing for the exact bundle.
- How does it compare with the Sony 24mm f1.4 GM?
- The 20mm is wider, smaller and lighter, while the 24mm GM is faster and sharper wide open. Choose the 20mm for a wider view and a lighter kit.
- Where is the Sony 20mm f1.8 G (SEL20F18G) Lens cheapest?
- At DigitalRev Store, for $718.95, as of our latest check.
- Where can I buy the Sony 20mm f1.8 G (SEL20F18G) Lens?
- 6 stores we checked sell it, including AVC photo video store, DigitalRev Store, The Pixel Hub, Bass-Tokyo, Photofury.