Zeiss DiaScope 30x/40x Wide-Angle Eyepiece USA

The DiaScope 30x/40x Wide-Angle Eyepiece from Zeiss provides a wide-angle field that significantly enhances the viewing capabilities of the Victory DiaScope spotting scope. With a 65mm DiaScope this ocular offers 30x magnification and a 2.3° FOV. When it's installed upon an 85mm DiaScope, the magnification is 40x with an FOV 1.7°. These remarkable specifications translate to a linear field of 120.5/90.1' @ 1000 yd respectively.

Optically, the 30/40x eyepiece has been engineered to match the performance of the DiaScope T* FL spotters. Achromatic fluoride-glass lenses have been implemented for their exceedingly high level of visual acuity and accurate color rendition. The exterior lens surfaces have been graced with a protective LotuTec coating that sheds water, mist, fog, and oils. By minimizing the presence of these image-dispersing contaminants, the LotuTec coating maximizes the lens' optical qualities. Every air-to-glass surface of each lens has been fully multicoated with Zeiss' proprietary and legendary T* coating to ensure optimum light transmission, contrast, and color fidelity.

A simple yet robust bayonet mount ensures a secure fit to the DiaScope's housing - a simple twist-to-attach operation puts the ocular into its working position. Eye/sunglass wearers will greatly appreciate the eyepiece's generous 16mm of eye relief along with the adjustable twist-up rubber eyecup.