User manual
Tamron SP 90mm f 2.8 Di

User Manual for Tamron SP 90mm f 2.8 Di Macro 1:1 USD Lens for Sony A

• Product category: SLR Lenses Tamron
• Brand: Tamron
• Description and content of package
• Technical information and basic settings
• Frequently asked questions – FAQ
• Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
• Authorized service for Tamron SLR Lenses

Product description

• A short-telephoto focal length optimized for macro shooting, this 90mm lens is designed for full-frame Sony A-mount DSLRs, and is also compatible with APS-C models where it will provide a 135mm equivalent focal length.

• Bright f/2.8 maximum aperture offers a clean viewfinder image and is also beneficial for working in low-light conditions and for isolating focus.

• One LD (Low Dispersion) and two XLD (Extra Low Dispersion) glass elements are incorporated in the 14 elements, 11 groups optical design, and contribute to a marked reduction in chromatic aberrations and color fringing throughout the aperture and focusing ranges.

• Designed as a true macro lens, this optic affords a life-size 1:1 maximum magnification ratio along with an 11.8" minimum focusing distance to suit working with close-up subjects, and a Floating System is employed for consistent image quality and sharpness throughout the focusing range.

• eBAND (Extended Bandwidth & Angular-Dependency) and BBAR (Broad-Band Anti-Reflection) coatings have been applied to lens elements to reduce surface reflections and prevent lens flare and ghosting for increased contrast and color accuracy.

• Ring-type USD (Ultrasonic Silent Drive) motor and an optimized USD actuator are employed for fast, precise, and quiet autofocus performance that benefits both stills and video recording. This motor also enables full-time manual focus control without having to shift into a dedicated MF mode.

• An internal focusing mechanism is also used to maintain the overall lens length during use, along with a comfortable working distance of approximately 5.5".

• A Focus Limiter Switch is used to constrain the lens' focusing range for faster performance. A choice of 1.6'-infinity, 11.8"-1.6', and 11.8"-infinity ranges are available.

• Moisture-resistant construction incorporates seals around the lens mount and other areas to benefit working in inclement conditions. Additionally, a fluorine coating has been applied to the front lens element to repel water, fingerprints, and smudges for easier cleaning of the lens surface.

• Rounded nine-blade diaphragm produces a pleasing out-of-focus quality when working with shallow depth of field techniques.

• Compatible with the optional TAP-in Console for updating the lens' firmware as well as adjusting focus settings via the TAP-in Utility software.

• SILKYPIX Developer Studio for Tamron software is included with the lens, which, aside from enabling basic raw processing and image adjustments, works to specifically correct for various aberrations, including color fringing, distortion, and peripheral light fall-off, using dedicated optical data from Tamron's SP-series of lenses.

Upload User Manual

Please enter here the link to the user manual of this product: OR Enter here the file with the user manual of this product from your computer/phone: (60MB max; Permitted formats: PDF) 0%

Technical parameters

Tamron SP 90mm f/2.8 Di Macro USD Specs

Focal Length	90mm
Maximum Aperture	f/2.8
Minimum Aperture	f/32
Lens Mount	Sony A
Format Compatibility	Full-Frame
Angle of View	27 Rating 100% users recommend this product to others. And what about you? This product has already been rated by 53 owners. Add your rating and experience with the product. Discussion Ask our technicians if you have a problem with your settings, or if anything is unclear in the user manual you have downloaded. You can make use of our moderated discussion. The discussion is public and helps other users of our website who may be encountering similar problems. The discussion is empty - enter the first post Post a new topic / query / comment: Items marked with * are required. Your name *: E-mail : Subject *: Message *: Your email address will not be displayed. Do not forget to fill it in if you want to receive a reply to your enquiry/contribution. Processing of personal data in accordance with GDPR