Review & Guide Information: BARSKA’s Naturescape ED Series models take spotting scope optics to a higher level. Phase coated BAK4 prisms and fully multi-coated premium ED (Extra Low Dispersion) glass provide you with views of exceptional clarity and resolution. Phase coating results in maximum resolution and optical quality by correcting or “phase shifting” the light that is reflected off the prisms and optimizing it for the scope’s aperture size. Compared to conventional achromatic lenses ED glass lenses minimize chromatic aberration and other forms of distortion resulting in higher resolution and contrast. 100% waterproof and fogproof Naturescape ED spotters are at home in the most demanding environments and are ruggedly built to withstand the effects of movement from one location to another. Naturescape ED spotters include a deluxe hard carrying case and BARSKA’s Limited Lifetime Warranty.Product Features ED (Extra Low Dispersion) glassFully multi-coated and phase-coated opticsBAK4 prismsTwist-up eyepieceWaterproof and fogproofAdjustable tripod mountBuilt-in extendable sunshadeDeluxe Hard carrying caseLimited Lifetime Warranty
Check it out. Click: Barska 15-45x60 Naturescope ED Waterproof Spotting Scope