The best price for Canon 10x30 IS II is $636.65. This is presently the cheapest offer found from comparing prices from 2 shops in Australia. The excellent average rating is 4.7 out of 5 from 4 reviews.
General
Exit pupil
3 mm
Eye distance
14.5 mm
Prism/Mirror binoculars
Prism Binoculars
Focus
Focus system
Center focus
Image quality
Lens diametre
The larger the diameter, the more light is captured. A diameter of 30 mm suffices during day-light conditions, but larger lenses are required during low-light conditions.