HoodLoupe Outdoor LCD Viewfinder from Hoodman. It's compatible with most screens up to 3.0" in size, as well as all Nikon LCDs except for those on the D5, D750, D500, and D5600 cameras. The finder attaches to a HoodLoupe base and then fits right over the monitor to block out excess light.
Not specified by manufacturer
Latches for attachment to HoodLoupe base, which fits over LCD
Package Dimensions (L x W x H)
8.8 x 4.9 x 0.4"