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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
A standout feature of the iEXOS-100 is its German equatorial design
Transporting the FirstLight Dobsonian/Newtonian is a breeze when compactness is crucial
further enhancing the binoculars' resilience
ensuring clear
Explore Scientific Nebula Filter H-Beta 2.0-inch Focal Extenders A standout feature of theExplore Scientific H Beta 2. 0 inch Nebula Filter 310230 Presenting Explore Scientific's 1. 25" H Beta Nebula Filter, featuring a range from 478nm to 496nm and a peak at 489nm, ensuring a remarkable 94. 5% transmission. Specifically designed for hydrogen rich nebulae, this line filter selectively allows only the emission line of hydrogen beta to pass, effectively blocking all other wavelengths, including artificial light. Compatible with standard 2. 0
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