Home Photography Tamron Unveils 17-70mm f/2.8 VC Lens for Sony APS-C E-Mount

Tamron Unveils 17-70mm f/2.8 VC Lens for Sony APS-C E-Mount

by kyngsam


Tamron has introduced a lens for E-Mount APS-C followers: the 17-70mm f/2.eight Di III-A VC RXD, a normal zoom lens with an equal 25.5-105mm full-frame vary. That vary positions it one of the versatile zoom lenses for Sony’s APS-C E-Mount cameras.

Tamron’s newest has an optical development of 16 parts in 12 teams, together with two glass-molded aspherical parts and one hybrid aspherical aspect to take care of what the corporate guarantees is “high-resolution efficiency from edge to edge.” The lens includes a moisture-resistant construct, fluorine coating on the entrance aspect, and 67mm filter dimension which the corporate notes is similar because the Tamron sequence of lenses for full-frame mirrorless cameras.

The 17-70mm f/2.eight has a detailed focusing distance of seven.5 inches at 17mm, which Tamron says is superior to different comparable zoom lenses in the marketplace for APS-C cameras. When zoomed to 70mm, the focusing distance expands to a still-excellent 15.four inches.

The “RXD” within the lens’s full identify refers to Tamron’s “Fast eXtra-silent stepping Drive” which the corporate claims is particularly quiet and preferrred for video use. It’s suitable with most of the options that Sony builds into its cameras, together with Quick Hybrid AF and Eye AF. No point out was made from its compatibility with Actual-Time Monitoring.

The optic additionally consists of Tamron’s well-known proprietary in-lens stabilization system it cash Vibration Compensation (VC). Tamron says that extra subtle algorithms optimized for this mannequin and a devoted, independently working MPU all mix to compensate for vibration. The expertise guarantees to work with cameras with and with out in-body picture stabilization, and when taking pictures video it makes use of “AI expertise” to additional enhance stabilization in comparison with different lenses.

What Tamron means by “AI expertise” isn’t clear and what the lens does particularly in video can also be not elaborated within the firm’s press info.

The Tamron 17-70mm f/2.eight Di III-A VC RXD for Sony E-mount mirrorless APS-C cameras is because of be launched on January 14, 2021 for $799. Nonetheless, the corporate notes that because of the present world well being disaster, the discharge date and/or product provide is topic to alter.





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