Tamron SP AF 11-18mm F/4.5-5.6 Di II LD Aspherical Lens
The Tamron 11-18mm f/4.5-5.6 Di II LD Aspherical is a 11–18mm f/4.5 lens designed for Canon EF, Nikon F, Sony A mount cameras. Used copies start from $120.36 on GearFocus, with buyer protection on every purchase.
Tamron SP AF 11-18mm F/4.5-5.6 Di II LD Aspherical Lens
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Lens Overview — Tamron 11-18mm f/4.5-5.6 Di II LD Aspherical
Key Features — Tamron 11-18mm f/4.5-5.6 Di II LD Aspherical
11-18mm Ultra-Wide Zoom: Covers an expansive ultra-wide focal range on APS-C sensors, equivalent to approximately 17-28mm in full-frame terms, suited for landscapes, interiors, and architecture.
APS-C Exclusive Design: Engineered specifically for crop-sensor DSLR cameras, avoiding the vignetting and excess bulk that comes with full-frame ultra-wide lenses used on APS-C bodies.
f/4.5-5.6 Maximum Aperture: Opens to f/4.5 at the wide end and f/5.6 at 18mm, providing reasonable light-gathering performance across the zoom range.
Aspherical Lens Elements: Aspherical elements help control distortion and aberrations across the zoom range, which is especially important at ultra-wide focal lengths.
LD Glass Elements: Low Dispersion glass minimizes chromatic aberration, helping to maintain edge-to-edge sharpness and color accuracy.
Auto and Manual Focus: Supports both AF and MF operation, giving shooters flexibility to switch modes depending on the subject or shooting style.
Lens Specifications — Tamron 11-18mm f/4.5-5.6 Di II LD Aspherical
| Spec | Detail |
|---|---|
| Use Cases | Landscape, Architecture, Travel, Real Estate |
| Lens Type | Ultra Wide-Angle |
| Format | APS-C |
| Zoom/Prime | Zoom |
| Focal Length | 11–18mm |
| Maximum Aperture | f/4.5 |
| Camera System | DSLR |
| Lens Mount | Canon EF, Nikon F, Sony A |
| Autofocus | Yes |
| Focus Type | Auto, Manual |
| Image Stabilization | None |
| Filter Thread | 77mm |
Description — Tamron 11-18mm f/4.5-5.6 Di II LD Aspherical
The Tamron SP AF 11-18mm f/4.5-5.6 Di II is a zoom lens built exclusively for APS-C format DSLR cameras, spanning a focal length range of 11mm to 18mm to deliver a genuinely wide-angle perspective. The maximum aperture ranges from f/4.5 at the wide end to f/5.6 at 18mm, providing reasonable exposure flexibility across the zoom range. Mount options cover three major DSLR ecosystems — Canon EF, Nikon F, and Sony A — ensuring broad compatibility with crop-sensor DSLR bodies.
Both autofocus and manual focus are supported, giving photographers control over how they acquire focus depending on the scene. The lens accepts 77mm screw-in filters, opening up options for polarizers and ND filters commonly used in landscape and architectural work. Weighing just 355g, it won't add significant burden to a travel or day-trip kit.
It is worth noting that this lens has no image stabilization, so handheld shooting in lower-light conditions will require attention to shutter speed settings.
Pros — Tamron 11-18mm f/4.5-5.6 Di II LD Aspherical
- ✓Wide focal length range of 11mm to 18mm covers a broad ultra-wide perspective on APS-C sensors
- ✓Compatible with three major DSLR mount systems: Canon EF, Nikon F, and Sony A
- ✓Supports both autofocus and manual focus operation for shooting flexibility
Cons — Tamron 11-18mm f/4.5-5.6 Di II LD Aspherical
- ✗No image stabilization, which can be a drawback in low-light or slower shutter speed situations
- ✗Variable maximum aperture of f/4.5–f/5.6 limits light-gathering performance compared to faster primes
- ✗APS-C-only format means the lens is not compatible with full-frame DSLR bodies
Videos — Tamron 11-18mm f/4.5-5.6 Di II LD Aspherical
Tamron 10-24mm f/3.5-4.5 lens review (with samples) — Christopher Frost
Frequently Asked Questions — Tamron 11-18mm f/4.5-5.6 Di II LD Aspherical
Which camera mounts is this lens compatible with?+
The Tamron SP AF 11-18mm f/4.5-5.6 Di II is available in Canon EF, Nikon F, and Sony A mounts. Make sure to select the version that matches your specific camera body.
Is this lens suitable for full-frame DSLR cameras?+
No — this lens is designed specifically for the APS-C sensor format. Using it on a full-frame body would result in significant vignetting, as it is not engineered to cover a full-frame image circle.
Does this lens have image stabilization?+
No, image stabilization is listed as None in the specifications. Shooters relying on handheld work in lower light should account for this and adjust shutter speed or ISO accordingly.
What filter size does this lens use?+
The lens has a 77mm filter thread, which is a common size among wide-angle lenses. This allows compatibility with a wide range of 77mm screw-in filters.
Does this lens support autofocus?+
Yes, the lens supports both autofocus and manual focus operation. This gives shooters the flexibility to switch between modes depending on the shooting scenario.
How heavy is this lens?+
The lens weighs 355g, making it a relatively lightweight option for an ultra-wide-angle zoom designed for APS-C DSLRs.