William Optics Swan 83mm APO Spotting Scope w/ Zoom High-Quality Zoom Eyepiece SWAN-83MM Product Info
William Optics Swan 83mm APO spotting scope comes with telescope quality optics. The William Optics Swan Apochromatic spotting scope can double as a good astronomy instrument, and will yield amazing views of terrestrial objects free of color aberration. The William Optics Swan 83mm APO spotting scope also includes a high power wide angle ZOOM eyepiece.
Specifications for William Optics Swan 83 mm APO Spotting Scope:
Objective Lens Dia. (mm):
83
Objective type:
Doublet, Air Spaced, APO
Magnifications:
25X-75X
Coating:
Fully multi-coated
Field of View (degrees):
42°(25X)-66°(75X)
Field of View (ft@1000yds):
29.5m/88.5ft(25X)
Field of View (m@1000m):
15.5m/46.5ft(75X)
Eye relief (mm):
19.5mm(25X)-18mm(75X)
Exit pupil (mm):
3.3mm(25X)-1.1mm(75X)
Near Focus (m/ft.):
7m/21ft
Length (mm):
560
Weight w/eyepiece (kg/lbs):
2.770/6.107
Features of William Optics Swan 83 Spotting Scope:
High power wide-angle ZOOM eyepiece
Fully multi-coated lenses
High grade optics
83mm Diameter objective lens
Package Contents:
William Optics Swan 83mm APO Spotting Scope
William Optics Swan 83mm APO Spotting Scope w/ Zoom High-Quality Zoom Eyepiece SWAN-83MM Rating & Reviews