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Baader Planetarium Filters 500nm 1.25"

Name: Baader Planetarium Filters 500nm 1.25
Brand: Baader Planetarium
SKU: 5b3447abaad3ee5eafa2125cb93d8a0b

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Amazon Marketplace Red longpass filter 610 nm. Red filter with steep absorption edge. Filters the H-alpha line out of the visible spectrum Blue and cyan light is almost completely blocked out, which increases contrasts between light zones and dark strips on Jupiter and Saturn The most interesting filter for observing the Martian polar ice caps Box contents: Baader lens filter 1 1/4" red; filter box

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Amazon Marketplace

Red longpass filter 610 nm. Red filter with steep absorption edge. Filters the H-alpha line out of the visible spectrum Blue and cyan light is almost completely blocked out, which increases contrasts between light zones and dark strips on Jupiter and Saturn The most interesting filter for observing the Martian polar ice caps Box contents: Baader lens filter 1 1/4" red; filter box

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Green bandpass filter, 500 nm Delivers the sharpest images with achromatic and semi-apo refractive lenses (e.g. when looking at binary stars) Improves visibility of CO² hoarfrost and ground fog on Mars Increases contrasts between the red and blue regions on Jupiter and Saturn Box contents: Baader ocular filter 11/4" green; filter box