BAADER IR-PASS FILTER 685nm Size:1¼" SKU TK-TKA21200N

SKU TK-TKA21200N

The large 26mm clear aperture on the telescope side and 25

The SkyWatcher Evoguide 50ED is a compact guide scope that can be attached to the quick release finder scope bracket of the majority of telescopes

Machined from aircraft aluminium for durability and rigidity

PLLGIOTTO185ALTO1

BAADER IR-PASS FILTER 685nm Size:1¼" SKU TK-TKA21200NThe Baader IR Pass filter is a narrowband photographic filter designed for imaging in the infrared part of the spectrum between around 685nm. When paired with a camera that is sensitive in this region (such as the ZWO ASI290MM), this allows you to sharply reduce the effects of atmospheric seeing and capture fine detail on the Moon, Mars, Jupiter and the sun. This is particularly useful when using lucky imaging techniques with telescope larger than 5