Celestron 16-48x65 Regal M2 65ED XLT Waterproof Spotting Scope. Celestron Regal M2 65ED XLT Waterproof Spotting Scope is ideal for bird watching, hunting, astronomy and general outdoor applications. It had a Bak-4 prism with Extra Low Dispersion(ED) objective lens provides excellent colour correction and razor sharp images while virtually eliminating chromatic aberration.
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