Lens Summary
Brand: Nikon
Also Known As: Nikon 1200mm f/11 IF-ED Ai-S
Lens Type: Prime Lens
Format: Full Frame / FX
Focus: Manual Focus
Lens Mount: Nikon F
Release Date: 1982-01-01
MSRP Price: N/A
Made in: Japan
Production Status: Discontinued
Nikon NIKKOR 1200mm f/11 IF-ED Specifications
| Lens Specifications | |
|---|---|
| Lens Type | Prime Lens |
| Focal Length | 1200mm |
| Mount Type | Nikon F |
| Format | Full Frame / FX |
| Compatible Format(s) | Full Frame / APS-C |
| Compatible with Teleconverters | No |
| Vibration Reduction (Image Stabilization) | No |
| Aperture Information | |
| Aperture Ring | Yes |
| Maximim Aperture | f/11 |
| Minimum Aperture | f/32 |
| Maximum Angle of View (Full frame or larger format) | 2° |
| Optical Information | |
| Lens Elements | 9 |
| Lens Groups | 8 |
| Extra-Low Dispersion Glass Elements | 2 |
| Focus Information | |
| Focus | Manual Focus |
| Built-in Focus Motor | No |
| Internal Focusing | Yes |
| Minimum Focus Distance | 14m |
| Filter Information | |
| Filter Size | 39mm |
| Accepts Filter Type | Screw-in |
| Physical Characteristics | |
| Weather / Dust Sealing | No |
| Mount Material | Metal |
| Tripod Collar | Yes |
| Dimensions | 134 x 577mm |
| Weight | 3.9kg |
| Other Information | |
| Available in Colors | Black |
The 1200mm f/11 ED-IF AIS absolutely IS compatible with teleconverters. The problem is that even with the TC-14B, in which you only lose 1 stop, the finder will become very dark and focusing difficult.