Lens Summary
Brand: Nikon
Also Known As: Nikon 20mm f/2.8 AIS
Lens Type: Prime Lens
Format: Full Frame / FX
Focus: Manual Focus
Lens Mount: Nikon F
Release Date: 1984-09-01
MSRP Price: $674.95
Made in: Japan
Infrared Rating: Good
Production Status: In Production
Nikon NIKKOR 20mm f/2.8 Ai-S Specifications
Lens Specifications | |
---|---|
* Supplied accessories may differ depending on country or area | |
Lens Type | Prime Lens |
Focal Length | 20mm |
Mount Type | Nikon F |
Format | Full Frame / FX |
Compatible Format(s) | FX, DX, FX in DX Crop Mode, 35mm Film |
Compatible with Teleconverters | No |
Vibration Reduction (Image Stabilization) | No |
Aperture Information | |
Aperture Ring | Yes |
Maximim Aperture | f/2.8 |
Minimum Aperture | f/22 |
Maximum Angle of View (Full Frame format) | 94° |
Optical Information | |
Lens Elements | 12 |
Lens Groups | 9 |
Diaphragm Blades | 7 |
Nano Crystal Coat | No |
Super Integrated Coat (SIC) | No |
Focus Information | |
Focus | Manual Focus |
Built-in Focus Motor | No |
Silent Wave Motor (SWM) | No |
Minimum Focus Distance | 0.85 ft |
Filter Information | |
Filter Size | 62mm |
Accepts Filter Type | Screw-on |
Physical Characteristics | |
Weather / Dust Sealing | Yes |
Mount Material | Metal |
Tripod Collar | No |
Dimensions | (Approx.) 2.6x1.7 in. (Diameter x Length) |
Weight | (Approx.) 9.2 oz. (260.4g) |
Other Information | |
Available in Colors | Black |
Supplied Accessories | 62mm front lens cap, rear lens cap |
Reader Interactions
Comments
User Review Policy: All user reviews are moderated. If you would like your review to be posted, please make sure that there is enough valuable information for others to read. Two or three word reviews will be deleted. Also, please do not forget to give a star ranking to the reviewed product. Thank you!
I’ve owned the first version of this lens for some 10+ years. Recently I got the new version with SIC on the lens elements. I like the newer version better. I’m not sure if this lens is as sharp on digital as it is on film cameras. On film, it’s very, very sharp. I like the focal length of this lens much more than using a 24mm. In my case, once you’ve used the 20mm it’s very hard to go back to the 24mm. Never was impressed with Nikon’s 24mm lenses. I do like their 28mm lenses however. The 20mm is a great lens with it’s ability to keep straight lines straight (rectilinear). Anyway, I’ve never regretted buying this focal length. Ever.