Sigma 70mm F2.8 DG EX Macro Lens
The Sigma 70mm f/2.8 Macro is a 70mm f/2.8 lens designed for Canon EF, Nikon F, Sony A, Pentax K mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.
Sigma 70mm F2.8 DG EX Macro Lens
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Lens Overview — Sigma 70mm f/2.8 Macro
Key Features — Sigma 70mm f/2.8 Macro
1:1 Macro Reproduction: Achieves true life-size 1:1 magnification, rendering subjects at their actual size on the sensor for detailed close-up work.
70mm Prime Focal Length: Fixed 70mm focal length sits in the standard range, providing a comfortable working distance from small subjects compared to shorter macro lenses.
f/2.8 Maximum Aperture: Relatively bright maximum aperture for a macro lens, useful for separating subjects from backgrounds and maintaining light in controlled studio setups.
Full-Frame Coverage: Designed for full-frame DSLRs but fully usable on APS-C crop-sensor bodies, where it provides an effective 105–112mm equivalent focal length.
Four-Mount Compatibility: Available in Canon EF, Nikon F, Sony A, and Pentax K mounts, covering a broad range of DSLR systems.
Auto and Manual Focus: Supports both autofocus and manual focus operation, allowing photographers to switch modes depending on subject movement and shooting precision required.
Lens Specifications — Sigma 70mm f/2.8 Macro
| Spec | Detail |
|---|---|
| Use Cases | Macro, Product, Creative Effects |
| Lens Type | Macro |
| Format | Full Frame |
| Zoom/Prime | Prime |
| Focal Length | 70mm |
| Maximum Aperture | f/2.8 |
| Camera System | DSLR |
| Lens Mount | Canon EF, Nikon F, Sony A, Pentax K |
| Autofocus | Yes |
| Focus Type | Auto, Manual |
| Image Stabilization | None |
| Filter Thread | 62mm |
Description — Sigma 70mm f/2.8 Macro
The Sigma 70mm F2.8 DG EX Macro is a prime macro lens designed for full-frame DSLR systems, with a fixed 70mm focal length placing it firmly in the standard focal length range. With a maximum aperture of f/2.8, it offers a bright opening for a dedicated macro lens, providing flexibility across different lighting conditions. The lens is offered in Canon EF, Nikon F, Sony A, and Pentax K mounts, giving photographers on multiple major DSLR platforms access to the same optical design.
Focus control is handled via both autofocus and manual focus modes, allowing shooters to choose the most appropriate method for their subject. The 62mm filter thread provides compatibility with a wide selection of standard photographic filters. Weighing 525g, it is a solid, well-built lens.
Note that no image stabilization is present, making support equipment an important consideration for critical macro work.
Pros — Sigma 70mm f/2.8 Macro
- ✓Available in four DSLR mounts — Canon EF, Nikon F, Sony A, and Pentax K — offering broad platform compatibility
- ✓Maximum aperture of f/2.8 provides a bright option for a dedicated macro lens
- ✓Full-frame coverage means it can be used on both full-frame and crop-sensor DSLR bodies
Cons — Sigma 70mm f/2.8 Macro
- ✗No image stabilization, which can be a challenge for handheld macro shooting where small movements are magnified
- ✗At 525g, the lens has a notable weight that may add fatigue during extended handheld sessions
- ✗Single fixed focal length offers no zoom flexibility for framing adjustments without physically moving
Videos — Sigma 70mm f/2.8 Macro
Sigma 24-70mm f/2.8 EX DG Macro lens review with samples (Full-frame & APS-C) — Christopher Frost
Frequently Asked Questions — Sigma 70mm f/2.8 Macro
Which camera mounts is this lens available in?+
The Sigma 70mm F2.8 DG EX Macro is available in Canon EF, Nikon F, Sony A, and Pentax K mounts. Be sure to select the correct mount version for your specific camera body when purchasing.
Is this lens compatible with full-frame cameras?+
Yes, the lens is designated as full-frame (DG), meaning it provides coverage for full-frame DSLR sensors. It can also be used on crop-sensor DSLR bodies within the supported mount systems.
Does the lens have image stabilization?+
No, the Sigma 70mm F2.8 DG EX Macro does not include image stabilization. For macro work where camera shake is amplified, using a tripod or other support is advisable.
Does this lens support autofocus?+
Yes, the lens supports both autofocus and manual focus operation. Photographers can switch between the two depending on their shooting needs and subject.
What filter size does this lens use?+
The Sigma 70mm F2.8 DG EX Macro has a 62mm filter thread, which is a common size that accepts a wide range of readily available filters.
How heavy is this lens?+
The lens weighs 525g. This is worth considering if you plan extended handheld shooting sessions, particularly given that macro work often requires steady, deliberate positioning.