Lunt Engineering 20×70 MS

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Specifications: Objective diameter: 70mm True aperture: 69mm (measured) Magnification: 20x Exit pupil: 3.5mm Eye relief (acc. to spec): 16mm Usable eye relief (mesured from folded eyecup): 14mm IPD: 56-74mm RFOV: 3.3 degrees = 58m Minimum…