Canon TS-E 135mm f/4.0L Macro objectief

I was so glad when this lens came out. Ive been using a 45mm & 90mm ts-e for years. This L lens is a much better focal legnth for my product work. As today this lens allowed me to shift the plane of focus where I could shoot only 1 image or 2 to focus stack instead of 2-4 images per shot. The narrower angle of view compared to the 90mm keeps me from running out of background as easily. Great lens, a bit big and $$, but glad I added it.