The most common and most likely answer to this crossword clue is the 8 letter word EYEHOLES
I've seen this crossword clue in Independent
E
Y
E
H
O
L
E
S
More clues leading to the result EYEHOLES
Buddy explains!
The straight part
We know that "up here’s where to look" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case up here’s where to look = eyeholes.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does EYEHOLES mean?
EYEHOLES noun- The hole to which the viewer places his or her eye in a device such as a telescope.
- The hole in a helmet, skull, etc. corresponding to the position of the eye.