Viewing on 1x and 6x I noted no internal flare, astigmatism, spherical aberration or curvature of field
. There was some minor barrel distortion in the vertical plane on 1x but this went away as the magnification was increased.
Resolution: 15 [Excellent), Contrast: Excellent, Astigmatism: None, Curvature of Field
: None, Rolling Distortion: None, Pin Cushion Distortion: None, Barrel Distortion: None, Color Fidelity: Excellent
MODEL: SOLO RECON R/T 8X28MM .10X50MM TYPE: MONO MONO BINO BIND RESOLUTION: 6 6 8 8 CONTRAST: Excell Excell Excell Excell ASTIGMATISM: No No No No CURVATURE OF FIELD
: Yes Yes Yes Yes ROLLING DISTORTION: No No No No PIN CUSHION DISTORTION: Slight Slight Slight Slight BARREL DISTORTION: No No No No COLOR FIDELITY: Excell Excell Excell Excell MODEL: 4-16X50MM 5-20X50MM 20-6OX85MM TYPE: RIFLESCOPE RIFLESCOPE SPOTTING SCOPE RESOLUTION: 8 10 15 CONTRAST: Excell Excell Excell ASTIGMATISM: No No No CURVATURE OF FIELD
: No No No ROLLING DISTORTION: No No No PIN CUSHION DISTORTION: No No No BARREL DISTORTION: No No No COLOR FIDELITY: Excell Periphery Excell Clearly the HD Extra-low dispersion glass is better and is higher priced.
They had slight pincushion distortion but no rolling distortion, and curvature of field
was well taken care of.