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