Dark Clear Skies 2″ UV/IR Cut Filter telescope barlow lens 6) filter threads commonly used

6) filter threads commonly used in eyepieces

or M68 (68mm) connections

make the target stay at the focus

Enhance Your Observations with Lacerta 15mm BST Explorer Starguider ED Eyepiece

Available in various sizes

Dark Clear Skies 2″ UV/IR Cut Filter telescope barlow lens 6) filter threads commonly usedThe Dark Clear Skies 2 UV IR Cut Filter is designed to block unwanted ultraviolet and infrared wavelengths while maintaining high transmission across the visible spectrum. It is intended for astrophotography and imaging applications where accurate colour balance and sharp focus are required. Purpose & Use Many modern astronomy cameras and optical systems are sensitive to ultraviolet and infrared light, which can cause bloated stars, reduced sharpness,