Tamron 90mm Macro vs Pentax 100mm WR: Review
Tamron 90mm Overview
The Tamron AF 90mm f/2.8 SP Di macro is a very popular choice with macro shooters in general, regardless of the camera brand. Its low price tag and good reputation make it an easy choice for macro and short telephoto photography. It is part of the high-end SP (Super Performance) line of products from Tamron. Its Di initial means it has been Digitally integrated for modern digital cameras. There has been other versions of this lens in the past, the model being tested is the most recent product offered by Tamron.
Specifications
- Aperture: f/2.8
- Construction: 10 Elements-9 Groups
- Angle of View: 27 degrees (full frame)
- Minimum Focus: 0.29m
- Filter Size: 55mm
- Length: 97mm
- Diameter: 72mm
- Weight: 405grams
- Macro Ratio: 1:1
- Coating: Multi-coated
- Focus System: Automatic with MF clutch
What's in the Box
The lens comes with a dedicated bayonet hood, a carrying pouch, and a user manual. In the US, it is covered by a 6 years warranty. The rear cap is a common designed used by Sigma and Tamron, and is sadly one we do not like at all. It locks in place by twisting, like most other caps, but its design means only one precise angle will allow it to be locked in place. A small annoyance, but it means placing the rear cap on the lens by touch only is difficult and may require a few attempts. The front cap is of the center-pinch type, allowing easy removal even with the hood in place.
