Size Guide
Up to 3.75” ( 95.3mm ) wide
( 25.4mm )
SIZE CHECK
( Use standard ruler to measure 1 inch / 25.4mm marker below to make sure page is printed to scale )
Most binocular eyecups measure between 40 - 44mm.
This range will t the HookUpz™ Smartphone Binocular Adapter.
40 - 44mm