Feature

●?Brass Double Threaded Frame to Allow Stacking, Cap etc.
●?Schott B270 Superwhite Glass. ?16 Layer under & over Multi-coating
●?Hardened, Easy Clean Top Coat Water, Oil, Dust, Fingerprint & Scratch Resistant
●?16.5 F Stops. ? WARNING: ALWAYS MAKE SURE THE FILTER IS SECURELY ATTACHED TO THE SKY END OF YOUR TELESCOPE/BINOCULARS/CAMERA, ETC. OUR FILTER SHOULD BE FIRST IN LINE ALWAYS! NEVER OBSERVE THE SUN WITHOUT A PROPERLY ATTACHED FILTER OR WITHOUT PROPER EYE PROTECTION.
●?Lifetime Warranty. ?Includes Metal storage Tin.

Description