Each lens is capable of 1:2 magnification so may not be considered ‘true macro,’ though the 50mm can go to 1:1 via an optional close-up ring.
Canon says that all three offer improved image quality compared to previous TS-E lenses, with enhancements such as molded aspherical glass and UD lenses. SubWaveLength Structure Coating (SWC) is used in the TS-E 50mm F2.8L and 135mm F4L to reduce ghosting and flare, and a new anti-reflective Air-Sphere Coating (ASC) is used in the TS-E 50mm F2.8L and TS-E 90mm F2.8L. Each lens comes with usability improvements including a larger tilt range, shift-and-lock knobs and a mechanism to lock the lens at its zero-tilt position.
The new Canon TS-E 50mm f/2.8L Macro lens, TS-E 90mm f/2.8L Macro lens and TS-E 135mm f/4L Macro lenses are scheduled to be available November 2017 for an estimated retail price of $2199.00.
Canon announces TS-E 50mm F2.8L Macro, TS-E 90mm F2.8L Macro and TS-E 135mm f/4L Macro
New Tilt-Shift Lenses
Tilt-Shift lenses have several applications for suitable photographers because of their ability to provide enhanced creative control over perspective through the tilt function and depth-of-field through the shift function in their images. This ability can be optimal when photographing landscapes, portraits, and architecture.
The image quality derived from Canon Tilt-Shift lenses has evolved considerably since their first inception several years ago. Enhanced optical elements like molded aspherical glass and UD lenses are at the core of the new Canon TS-E 50mm f/2.8L Macro lens, TS-E 90mm f/2.8L Macro lens and TS-E 135mm f/4L Macro lens. These features provide users with edge-to-edge resolution, improved image quality over previous Canon TS-E lenses and minimum distortion. Canon also included two anti-reflective coatings, SubWaveLength Structure Coating (SWC) in the TS-E 50mm f/2.8L and TS-E 135mm f/4L Macro lenses and Air-Sphere Coating (ASC), into the TS-E 50mm f/2.8L and TS-E 90mm f/2.8L Macro lenses. SWC helps to reduce flare and ghosting, while ASC is a new technology that provides amazingly high, anti-reflective performance, particularly when alleviating incidental light that can enter a lens.
The new Canon Tilt-Shift lenses also offer improved operability over previous models, including larger tilt, shift-and-lock knobs, lock-release button and a new tilt-locking mechanism that firmly locks the lens in the zero-tilt position to help prevent unintended tilting to increase more precise shooting capabilities. The rotation of the tilt-shift lenses also allows users to freely change the axis of tilt movement and shift from right angles to parallel to better adapt to various shooting conditions and situations.