Lens Summary
Brand: Canon
Also Known As: Canon EF 400mm f/4 DO IS II
Lens Type: Prime Lens
Format: Full Frame / FX
Focus: Autofocus
Lens Mount: Canon EF
Release Date: 2014-09-15
MSRP Price: $6899
Made in: Japan
Production Status: In Production
Lens Description: Featuring a unique optical design and paired with advanced image stabilization technologies, the Canon EF 400mm f/4 DO IS II USM Lens is a super telephoto lens designed for full-frame EOS DSLRs. Gapless dual-layer diffractive optics are employed within this lens' construction to produce a smaller, lighter weight 400mm option with enhanced correction for chromatic and spherical aberrations. Aspherical and UD elements are also utilized to further reduce distortions and optimized coatings contribute to increased clarity and contrast. Complementing the sophisticated optical layout, a four stop-effective Optical Image Stabilizer helps to minimize the appearance of camera shake and can be dedicated to different styles of shooting. Ideally positioned as a versatile option for sports and wildlife photographers, this lens' high-performance attributes and natural handling render this a viable telephoto option for a variety of applications.
Canon EF 400mm f/4 DO IS II USM Specifications
Lens Specifications | |
---|---|
Lens Type | Prime Lens |
Focal Length | 400mm |
Mount Type | Canon EF |
Format | Full Frame / FX |
Compatible Format(s) | Full Frame / APS-C |
Compatible with Teleconverters | No |
Maximum Reproduction Ratio | 0.13x |
Image Stabilizer (Image Stabilization) | Yes |
Aperture Information | |
Aperture Ring | No |
Maximim Aperture | f/4 |
Minimum Aperture | f/32 |
Maximum Angle of View (Full frame or larger format) | 6° 10' |
Optical Information | |
Lens Elements | 18 |
Lens Groups | 12 |
Diaphragm Blades | 9 (Rounded) |
Special Glass Elements | 1 Ultra-Low Dispersion Element, 2 DO Elements |
Aspherical Elements | 1 |
Super Spectra Coating | Yes |
Fluorine Coating | Yes |
Focus Information | |
Focus | Autofocus |
Built-in Focus Motor | Yes |
Internal Focusing | Yes |
Minimum Focus Distance | 3.3m |
Filter Information | |
Filter Size | 52mm |
Accepts Filter Type | Drop-in |
Physical Characteristics | |
Weather / Dust Sealing | Yes |
Mount Material | Metal |
Tripod Collar | Yes |
Dimensions | 128 x 232.7mm |
Weight | 2.1kg |
Other Information | |
Available in Colors | Black |