100-300mm f/4 APO EX DG HSM + Kenko Teleplus PRO 300 AF 1.4x DGX extender
- 100-300mm
- f/4.0
- Telephoto Zoom
Quick answer
The Sigma 100-300mm f/4 APO EX DG HSM + Kenko Teleplus PRO 300 AF 1.4x DGX extender is a short telephoto to telephoto telephoto zoom lens covering 100-300mm at f/4.0 for the Sigma SA mount. Its moderate maximum aperture works best in good light or with a higher ISO.
About this lens
A 100-300mm f/4 full-frame telephoto zoom lens, the Sigma 100-300mm f/4 APO EX DG HSM + Kenko Teleplus PRO 300 AF 1.4x DGX extender is designed for Sigma SA mount bodies, with Hyper Sonic Motor autofocus and apochromatic correction. The range suits sports, wildlife, events and portraits.
Sigma 100-300mm f/4 APO EX DG HSM + Kenko Teleplus PRO 300 AF 1.4x DGX extender specifications
- Brand
- Sigma
- Mount
- Sigma SA
- Focal length
- 100-300mm
- Maximum aperture
- f/4.0
- Lens type
- Telephoto Zoom
What can you shoot with the Sigma 100-300mm f/4 APO EX DG HSM + Kenko Teleplus PRO 300 AF 1.4x DGX extender?
At 100-300mm this is a short telephoto to telephoto telephoto zoom, which typically suits:
- Portraits with a flattering perspective
- Events and weddings
- Isolating subjects from the background
- Sports and action
- Wildlife and birds at moderate distance
Its moderate maximum aperture works best in good light or with a higher ISO.
Full-frame equivalent and field of view
Calculated from the focal length and crop factor. Not measured.
| Sensor | Crop | Equivalent | Horizontal FOV | Diagonal FOV |
|---|---|---|---|---|
| Full frame | 1.0x | 100–300mm | 6.9–20.4° | 8.2–24.4° |
| APS-C | 1.5x | 150–450mm | 4.6–13.7° | 5.5–16.4° |
Frequently asked questions
What mount does the Sigma 100-300mm f/4 APO EX DG HSM + Kenko Teleplus PRO 300 AF 1.4x DGX extender use?
It uses the Sigma SA mount, so it fits Sigma SA cameras directly.
What is the focal length of the Sigma 100-300mm f/4 APO EX DG HSM + Kenko Teleplus PRO 300 AF 1.4x DGX extender?
It zooms across 100-300mm with a maximum aperture of f/4.0. That makes it a short telephoto to telephoto lens.
Is the Sigma 100-300mm f/4 APO EX DG HSM + Kenko Teleplus PRO 300 AF 1.4x DGX extender a prime or a zoom lens?
It is a zoom lens covering 100-300mm, so you can reframe without moving. Its maximum aperture is f/4.0.
What is the Sigma 100-300mm f/4 APO EX DG HSM + Kenko Teleplus PRO 300 AF 1.4x DGX extender equivalent on a crop sensor?
On APS-C (1.5x crop) it frames like 150–450mm on full frame, with a 4.6–13.7° horizontal and 5.5–16.4° diagonal field of view. These figures are calculated from the focal length and crop factor.
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