Delta -T 9X45.HD.RF User Manual page 6

USING THE BINOCULARS WITH AND WITHOUT YOUR GLASSES ON
Delta-T 9x45.HD.RF binoculars have adjustable eyecups.
Using the binoculars with your glasses on: Twist the eyecups down
by turning them clockwise until the eyecups lock in the lowest
position possible.
Using the binoculars without your glasses on: Twist the eyecups up
by turning them clockwise so that the eyecups lock in the highest
possible position.
Note: when storing and carrying the binoculars, twist the eyecups
down - it will protect them from accidental damage.