Tamron 90mm F/2.5 SP Macro Lens
The Tamron 90mm f/2.5 is a 90mm f/2.5 lens designed for Adaptall-2 mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.
Tamron 90mm F/2.5 SP Macro Lens
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Lens Overview — Tamron 90mm f/2.5
Key Features — Tamron 90mm f/2.5
Adaptall-2 Mount System: Tamron's interchangeable mount platform allows this lens to be adapted to a wide range of camera systems by swapping the mount adapter, without any optical compromise.
90mm Prime Focal Length: A fixed 90mm focal length provides a flattering perspective well-suited to macro subjects, portraits, and detail work.
f/2.5 Maximum Aperture: A fast maximum aperture for a dedicated macro lens, enabling subject isolation and usable light gathering when shooting away from the macro range.
1:2 Macro Reproduction: Designed for close-up photography with half-life-size reproduction, making it capable of capturing fine detail in small subjects.
Full-Frame Coverage: Covers a full-frame image circle with no vignetting on larger sensors, and works equally well on APS-C and smaller formats.
Manual Focus Only: Smooth manual focus operation suits the deliberate, precise focus control that macro photography typically demands.
Lens Specifications — Tamron 90mm f/2.5
| Spec | Detail |
|---|---|
| Use Cases | Macro, Portrait, Creative Effects |
| Lens Type | Macro |
| Format | Full Frame |
| Zoom/Prime | Prime |
| Focal Length | 90mm |
| Maximum Aperture | f/2.5 |
| Camera System | DSLR |
| Lens Mount | Adaptall-2 |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 49mm |
Description — Tamron 90mm f/2.5
The Tamron 90mm f/2.5 SP Macro is a prime lens with a 90mm fixed focal length and a maximum aperture of f/2.5, designed to cover full-frame sensors. It is built on Tamron's Adaptall-2 interchangeable mount system, giving it cross-platform flexibility that few lenses of its era could match. The lens type is Macro, making it well-suited to close-up photography where precision and optical quality are priorities.
Focus is manual only — there is no autofocus — which encourages a deliberate, methodical approach that complements the controlled nature of macro shooting. The 49mm filter thread is compact and practical, and the lens comes in at 400g, keeping it manageable for handheld use. Image stabilization is not included, so a steady hand or support system is recommended. The Adaptall-2 mount remains one of the most practical features of this lens, allowing photographers to adapt it to multiple camera systems using the appropriate mount module.
Pros — Tamron 90mm f/2.5
- ✓Adaptall-2 mount system enables cross-system compatibility with a wide range of camera platforms
- ✓Fast f/2.5 maximum aperture for a macro-type prime lens
- ✓Full-frame coverage means no vignetting concerns on larger sensors
Cons — Tamron 90mm f/2.5
- ✗Manual focus only — no autofocus support, which may limit usability for fast-moving subjects
- ✗No image stabilization, requiring steady technique or support for sharp results
- ✗Adaptall-2 adapters for some modern mounts can be difficult to source
Videos — Tamron 90mm f/2.5
5 Top Macro Tips - with the Tamron 90mm SP Macro — Matt Granger