Lensrentals has published my review of the Hasselblad XCD 135/2.8 and its matched teleconverter.
If you've been following the posts about that lens that I've made here, there won't be much new information in the LR post, but if you haven't, you might want to give it a look.
Jim
A Technical Look at the Hasselblad XCD 135mm f/2.8
The Hasselblad XCD 135/2.8 is one of the first batch of lenses for the Hasselblad X1D and X2D (X mount) cameras. It is usually sold bundled with a matched 1.7x teleconverter (TC) and a tripod collar that attaches to the TC. Except for the focusing ring, the lens is completely devoid of controls...
www.lensrentals.com
If you've been following the posts about that lens that I've made here, there won't be much new information in the LR post, but if you haven't, you might want to give it a look.
Jim