Antares 2" ND Filter - 13% Transmission - 2ND13 Adapters - M48 Design: Erect Image Right Angle

Design: Erect Image Right Angle (90 degrees)

This mount is especially easy to set up and polar align with its included iPolar electronic polar scope

Dioptrx allows seeing your normal maximum contrast that eyeglasses can diminish (remove your eyeglasses and see how contrast improves in normal vision)

The housing is machined with precision instruments to make sure the optics stay perfectly aligned

The EMD coated optics used in this Explore Scientific 52° 25 mm Waterproof Eyepiece reduce internal reflections and provide a flat field image with high contrast

Antares 2" ND Filter - 13% Transmission - 2ND13 Adapters - M48 Design: Erect Image Right AngleAntares 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