OPTOLONG 1.25" UV/IR Cut Filter 044 for CCD Astrophotography Glass Unlocked Phones Featuring a stunning 6

Featuring a stunning 6

25 inch (31

8-inch diagonal Full HD (1920x1080) VA display

You Can Cover The Bowl Cover To Achieve Dust-Proof And Fresh-Keeping Effect

Complete With Patented Moving-Flame Technology

OPTOLONG 1.25" UV/IR Cut Filter 044 for CCD Astrophotography Glass Unlocked Phones Featuring a stunning 6The Optolong 1. 25" UV IR Cut Filter 044 is designed for CCD digital astrophotography. This filter helps to optimize visual observation by providing maximum contrast and brightness while retaining subtle object details. It features high efficiency hardened multi coatings for sharp images. Key Features: * 96% transmission at 486nm (H beta) * 95% transmission at 496nm (OIII) * 92. 5% transmission at 501nm (OIII) * 98% transmission at 656nm (H alpha) *