Antares 2" ND Filter - 25% Transmission - 2ND25 vendor-baader-planetarium a 3X Barlow lens along

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

Just hang something heavy from the hook like a backpack and you’ll be amazed at the difference

Not just a different branded version of their highly regarded cousins

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 a 3X Barlow lens alongAntares 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