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Product Description
The 90mm f/2.8 macro lens boasts high resolving power and sharp image depiction with ideal background blur, making it the ideal lens for close-up and portrait photography. With emphasis on portability, this macro lens is compact and lightweight. A wide, smooth focusing ring makes delicate manual focusing in the macro mode easy and precise.
Di (Digitally Integrated Design) is a designation Tamron puts on lenses featuring optical systems designed to also meet the performance characteristics of digital SLR cameras. The "Di" design is achieved by applying a new optical multi-coating to its element surfaces.
As part of the SP series, this is a high-performance lens featuring high design specifications.
| Performance | |
| Focal Length | 90mm |
| Aperture | Maximum: f/2.8 Minimum: f/32 |
| Camera Mount Type | Pentax K |
| Format Compatibility | 35mm Film / Full-Frame Digital Sensor Pentax Digital (APS-C) |
| Angle of View | 27° |
| Minimum Focus Distance | 11.4" (28.96 cm) |
| Magnification | 1x |
| Maximum Reproduction Ratio | 1:1 |
| Optical Design | 10 Elements in 9 Groups |
| Diaphragm Blades | 9 |
| Features | |
| Image Stabilization | No |
| Autofocus | Yes |
| Tripod Collar | No |
| Physical | |
| Filter Thread | 55 mm |
| Dimensions (DxL) | Approx. 2.8 x 3.8" (7.11 x 9.65 cm) |
| Weight | 14.29 oz (405 g) |
| Warranty Length | |
| USA Warranty Extension |
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