Antares 2" ND Filter - 25% Transmission - 2ND25 vendor-baader-planetarium Not just a different branded

Not just a different branded version of their highly regarded cousins

a 3X Barlow lens along with two eyepieces give you four different magnifications

3 arcsecond RPEC

this product will be under warranty for as long as it is manufactured

Erect image optics are ideal for both terrestrial and astronomical use

Antares 2" ND Filter - 25% Transmission - 2ND25 vendor-baader-planetarium Not just a different brandedAntares 2" ND Filter 25% Transmission Product Highlights: Antares ND 2" Filter Transmission = 25% Includes standard 2" size, M48x0. 6 mm Threads The Antares 2ND25 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