Carl Zeiss Loxia Distagon 21mm f2.8 T* for Sony E brand_Rollei The D90 is compatible with

The D90 is compatible with most Nikon F-mount lenses

you can use it on any brand of lens with a 77mm filter diameter- not just Canon

a 51-point autofocus system

0 10BL 1000X E F-Pro is a high quality neutral density filter with 10 stops of neutral density

Carl Zeiss Loxia Distagon 21mm f2.8 T* for Sony E brand_Rollei The D90 is compatible withThe Carl Zeiss Loxia Distagon 21mm f2. 8 T* is a high quality manual focus lens for the Sony E mount. Dense and relatively compact for a full frame wide angle, this lens is a bit of a throwback to the smooth focusing primes of long ago, but designed specifically for modern mirrorless cameras. Clean glass, only minor cosmetic wear. Includes box and hood.