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Tamron Di SP AF 90mm F/2.8 MACRO Lens
For Pentax K Mount
Macro capable with reproduction ratio of 1:1 or greater.
Fixed focal-length. No zoom.
Rectilinear are normal lenses that show straight lines as straight lines.
Thread size in milimeters for screw-on filters.55
Autofocus LensLens Description
The Tamron Di SP AF 90mm F/2.8 MACRO is a short telephoto prime designed for cameras with a Full-Frame sensor. This bright prime has a 90mm focal-length.
This prime lens focuses down to 29cm from the imaging plane, capturing subject with a maximum 1X magnification. The high manification of the Tamron Di SP AF 90mm F/2.8 MACRO allows it perform true macro photography. The lens supports autofocus and features a switch to disengage AF for focusing manually. A built-in focus motor is used to set the focus-distance. It allowed Tamron to optimize the motor precisely for this lens in order to maximize performance.
The lens weighs 405g.
This version of the lens has a Pentax K mount. It directly attaches and is fully compatible with all Pentax K mount cameras with Full-Frame or smaller sensors. Tamron also makes this lens for Canon EF, Nikon F and Sony A mounts.
Focal-Range
Angle-Of-View
Maximum Aperture
Viewing Angle Range
Maximum Aperture
Magnification
Weight
Tamron Di SP AF 90mm F/2.8 MACRO Specifications
| Brand | Tamron | Model | Di SP AF 90mm F/2.8 MACRO |
|---|---|---|---|
| Mount | Max FLM | 1X | |
| Focal Length | 90mm | View Angle | 27° |
| Max Aperture | F/2.8 | Min Aperture | F/32 |
| Min Focus | 29cm | Magnification | 1X |
| Filter Size | 55mm | Aperture Blades | 9 |
| Size (D x L) | 72 x 97mm | Weight | 405g |
| Tilt | N / A | Shift | N / A |
| Stabilization | Protection | None | |
| Zoom Drive | N / A | Focus Drive | AF with MF Switch |
| Zoom Mechanism | N / A | Focus Mechanism | External |
| Hood | Bayonet | Focus Motor | Internal |
| Perspective | Rectilinear | Introduced | 2008-09-2 |
Similar Lenses For Pentax K Mount
Here are the newest lenses matching or exceeding major specifications of the Tamron Di SP AF 90mm F/2.8 MACRO. They cover the same focal-range with a similar aperture and are available for the same lens mount and imaging circle coverage.
Pentax HD D FA 100mm F/2.8 Macro AW
ZY Optics Mitakon Creator 85mm F/2.8 1-5X Super Macro
Venus Optics Laowa 100mm F/2.8 2:1 Ultra-Macro APO
Samyang 100mm F/2.8 ED UMC Macro
Sigma 70mm F2.8 EX DG Macro
Sigma 105mm F2.8 EX DG Macro
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Tamron 90mm F/2.8 Facts
Macro capable with reproduction ratio of 1:1 or greater.Fixed focal-length. No zoom.Rectilinear are normal lenses that show straight lines as straight lines.Thread size in milimeters for screw-on filters.55Autofocus Lens| 90mm Focal-Length | F/2.8 Constant Aperture |
| 55mm Filter Thread | AF with MF Switch |
| Pentax K Mount | Full-Frame Coverage |
| 405g Lens Weight | 72 x 97mm (D x L) |
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