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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
and reliable performance
25" or 2" sizes: Choose the version that matches your filter wheel
It uses a modern Sony back-illuminated sensor
Made from the finest
1.25" O-III Narrowband Filter Optical Tube Mounting and reliable performance1. 25" O III Narrowband Filter High Contrast for Nebula Observation Overview: The 1. 25" O III Narrowband Filter is specifically designed for enhancing the visibility of gas and planetary nebulae by isolating the two key oxygen lines, OIII (496nm and 501nm). This filter significantly improves contrast and makes faint nebulae more detectable, especially in dark skies, making it an essential tool for deep sky astrophotographers and visual observers
US$ 108.00
US$ 105.00
