Antares 2" ND Filter - 13% Transmission - 2ND13 Adapters - M48 5") | Stand: 119mm x

5") | Stand: 119mm x 171

Design: Erect Image Right Angle (90 degrees)

Tele Vue Barlow Lenses use multi-coated high index glasses for optimum aberration correction

Given the poor transmissions of many optics in the UV and the lower sensitivity of some CCDs to this wavelength

It consists of several modular component parts

Antares 2" ND Filter - 13% Transmission - 2ND13 Adapters - M48 5") | Stand: 119mm xAntares 2" ND Filter 13% Transmission Product Highlights: Antares ND 2" Filter Transmission = 13% Includes standard 2" size, M48x0. 6 mm Threads The Antares 2ND13 Neutral density filters can reduce brightness across the visual spectrum without losing resolution, enhancing lunar and also planetary observing. This is a Neutral Density (ND) filter which means it attenuates most colors of the visible spectrum approximately equally. Can be used stacked