Lens Summary
Brand: Sigma
Also Known As: Sigma 85mm f/1.4
Lens Type: Prime Lens
Format: Full Frame / FX
Focus: Autofocus
Lens Mount: Canon EF, Nikon F, Pentax K, Sigma SA, Sony Alpha
Release Date: 2005-01-01
MSRP Price: $894
Made in: Japan
Infrared Rating: Good
Production Status: In Production
Lens Description: Large aperture medium telephoto lens optimized for use with digital SLR cameras and is especially ideal for portrait and low light photography. Designed with SLD glass and a glass mold element excellent color correction is achieved for all types of aberrations and superior optical performance is ensured. It is equipped with a rear focus system that minimized fluctuation of aberration caused by focusing and the Super Multi Layer Coating reduces flare and ghosting even in backlight photography. HSM (Hyper Sonic Motor) ensures quiet and high speed autofocus capability and the round 9 blade diaphragm creates pleasant out-of-focus highlights. It comes with a Petal-type hood to block out extraneous light. For digital cameras with an APS-C size image sensor, a dedicated hood adapter, which expands the length of the lens hood is supplied and enables the hood to block out extraneous light more effectively.
Sigma 85mm f/1.4 EX DG HSM Specifications
| Lens Specifications | |
|---|---|
| Lens Type | Prime Lens |
| Focal Length | 85mm |
| Mount Type | Canon EF, Nikon F, Pentax K, Sigma SA, Sony Alpha |
| Format | Full Frame / FX |
| Compatible Format(s) | 35mm Film / Full-Frame Digital Sensor DSLR (APS-C Sensor) |
| Compatible with Teleconverters | No |
| Maximum Reproduction Ratio | 1:8.6 |
| Optical Stabilization (Image Stabilization) | No |
| Aperture Information | |
| Aperture Ring | No |
| Maximim Aperture | f/1.4 |
| Minimum Aperture | f/16 |
| Maximum Angle of View (Full frame or larger format) | 28.6° |
| Optical Information | |
| Lens Elements | 11 |
| Lens Groups | 8 |
| Diaphragm Blades | 9 |
| Aspherical Elements | 1 SLD glass element 1 glass-molded aspherical element |
| Focus Information | |
| Focus | Autofocus |
| Built-in Focus Motor | Yes |
| Hyper Sonic Motor (HSM) | Yes |
| Internal Focusing | Yes |
| Minimum Focus Distance | 0.85m |
| Distance Information | Yes |
| Filter Information | |
| Filter Size | 77mm |
| Accepts Filter Type | Screw-on |
| Physical Characteristics | |
| Weather / Dust Sealing | No |
| Mount Material | Metal |
| Dimensions | 8.64 x 8.64cm |
| Weight | 725g |
| Other Information | |
| Available in Colors | Black |
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