AstroZap 遮光罩 適用 16" 杜布森望遠鏡 - AZ1204

My neighbor's backyard floodlight used to ruin my viewing sessions for weeks, but this shield velcroed onto my 16-inch scope in under a minute and completely blocks that glare. The stiff fabric edges hold their shape perfectly even when I'm sweeping across the sky, and my dark adaptation stays intac

Stray light from a nearby streetlamp was killing my dark adaptation every time I moved around the scope, but this shield blocks it completely once it's cinched down around the aperture. Made in the USA and built solid enough that I don't worry about it flexing in a breeze, it's become a permanent pa

Finally got this shield set up on my 16-inch Dob, and it makes a huge difference cutting out neighbor's porch light while I'm observing. The fit is snug over the truss poles just as described.