Posts

Swift Audubon 8.5x44
BinocularsSpecifications:
Objective diameter: 44 mm
Magnification: 8.5 x
Exit pupil: 5.2 mm
Eye relief (effective, measured from rim of eyecup): 16.5 mm
IPD: 57 - 73 mm
RFOV: 8.2 degrees = 143 m
Focus type: CF
Prism system: Porro…