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 $105.74 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