Are there any animals with the same ratio of thumb-to-index as humans?

So I’m zoning out in a subway dreary, and I see an ad with a kid looking through a gang sign. I look closer and lo, it’s an ad for some lame film school.

The kid is framing his hands in a type of 12:9 ratio (?) that you always see directors and cinematographers doing on set as they talk earnestly.
The subject could make use of the masterful study of hand proportions by Albrecht Durer (1471-1528).

The goal is to find out if any other animal could frame a scene.

I do not need answer fast. I don’t really even need an answer at all, come to think of it.