Looking for a Small SDI Monitor

[PeopleCanFly]

I'm looking for a very small (Under 5"), lightweight monitor with an SDI input. I just want a tiny screen to check framing and make reviewing takes easier with a crew. I may spring for the SmallHD 502 since I've used it before and it's a really nice screen, but I'm wondering if there are other, smaller and/or cheaper options worth considering.

 

[edinc90]

Blackmagic Video Assist. It has some drawbacks, but is much cheaper than the 502. The main drawback is that it has DIN 1.0/2.3 connectors, not full size BNC, so you'll need an adapter cable.