ZWO Clear Glass Filter D25

€ 25,90

ZWO Clear Glass Filter D25 for ASI cameras - 95 % transmission and reliable sensor protection without image loss.

ZWO Clear Glass Filter D25 effectively protects the sensor of your ZWO ASI camera from dust, moisture and scratches without limiting light transmission. With a transmission of 95 %, your image remains clear and contrasty, ideal for use on reflecting telescopes. For refractors, a UV/IR-blocking filter is recommended to exclude unwanted wavelengths.

Key benefits
✓ 95 % transmission for maximum brightness and contrast
✓ Protects sensor from dust, moisture and scratches during long shots
✓ Universal M42 thread fits ASI D25 cameras directly.
✓ Easy to mount as the first element in your filter wheel or directly on the camera
✓ Quickly clean with an air blower or lens cloth

Practical application
Place the clear glass filter in front of all your other filters or correctors to keep your sensor clean and dry. In mirror telescopes, this filter prevents dust and moisture from entering the optics. On refractors, keep your UV/IR blockers and narrowband filters effective and free of dirt longer.

Technical specifications