Baader UV/IR Cut / L-Filter 50x50mm Square CLEARANCE
Baader UV/IR Cut / L-Filter 50x50mm Square
We've got one in stock at our premises currently (as of 27 May 2020)
The secret of good planetary images, the IR-Pass filter can greatly improve image sharpness by reducing the effects of seeing.
Never use any eyepiece filter for solar observation without objective front filter!