Canon TS-E 135mm f/4L Macro, Macro lens, 11/7, Image stabilizer Canon TS-E 135mm f/4L Macro. Lens structure (elements/groups): 11/7, Lens type: Macro lens, Closest focusing distance: 19.3" (0.49 m). Camera brands compatibility: Canon, Lens color: Transparent. Product color: Black. Diameter: 3.48" (8.85 cm), Filter size: 3.23" (82 mm), Length: 5.48" (139.1 mm) https://www.pcmag.com/reviews/canon-ts-e-135mm-f4l-macro Canon updated its TS-E series of lenses late last year, rolling out three new tilt-shift options, all with macro focusing capability. The TS-E 135mm f/4L Macro ($2,199) is the longest of the trio in focal length, making it an ideal choice for product phot... Sharp, Tilt, shift, and rotation adjustments, No distortion, Very little vignette, 1:2 macro magnification, Manual focus isn't for everyone, Extreme shift detracts from image quality The Canon TS-E 135mm f/4L Macro is a fantastic lens for product, technical, and fine art photography... https://www.the-digital-picture.com/Reviews/Canon-TS-E-135mm-f-4L-Tilt-Shift-Macro-Lens.aspx Canon refers to the thick lines as showing contrast (10 lp/mm) measurements and the thin lines as showing resolution (30 lp/mm) measurements. The solid lines show sagittal (lines radiating from center to the image circle periphery) results while the dashe... For this lens I can simply duplicate the TS-E 90 f/2.8L's summary. If this lens and its special features are what you need (or you can make it work for your needs), it is a stellar performer in a well-built package.A tilt-shift lens can be as easy to use...