The CL Curio are the lightest, most compact binoculars in their class – small, handy, and foldable. They are intuitive to use, combining excellent viewing comfort with unrivalled optical performance. Designed by award-winning designer Marc Newson, the CL Curio stand out thanks to their clear styling. Expect the unexpected.
21 mmEffective objective lens diameter
3 mmExit pupil diameter
405 ft/1000 ydsField of view at m/1,000 m / ft/1,000 yds
7.7 °Field of view degrees
7.7 °Field of view with eye glasses (%)
51 °Field of view apparent
8.2 ftShortest focusing distance
± 4 dptDiopter adjustment
>4 dptDiopter correction at ∞
90 %Light transmission
2.0 - 2.9 inPupil distance
12.1Twilight factor acc. to ISO 14132-1
Size & Weight
3.6 inLength in mm.
3.7 inWidth in mm.
1.7 inHeight in mm.
Environment & Conditions
-13 to +131 °F Functional temperature
-22 to +158 °F Storage temperature
13 ft / 4 m water depth (inert gas filling) Submersion tightness