ZWO 1.25" IR Cut-Off Filter

ZWO 1.25" IR Cut-Off Filter
0 Questions(s)

In Stock

  • Get sharper images when astro-imaging with the ZWO IR-Cut Filter by blocking both infrared & ultraviolet (IR/UV) light.
  • IR Cut filters are very popular for astro-imaging through digital cameras, CCD cameras, and modified webcams.
  • The use of this IR/UV blocking filter also protects more expensive H-Alpha filters from heat damage.
  • The ZWO IR-Cut Off Filter comes in a 1.25” threaded cell and can be stacked with other filters, depending on your applications.


ZWO IR Cut Filter in 1.25” Cell

Astronomy cameras are very sensitive to infrared radiation, and unfortunately, most telescopes (especially refractors) are not designed to focus infrared light. This combination results in a degraded final image unless steps are taken to block the infrared light from reaching your camera’s sensor. The ZWO IR Cut-Off Filter will effectively block IR light (and UV light as well) when you are imaging the night sky, resulting in sharper images.

The ZWO IR-Cut Filter, also known as an IR Blocking or IR Cut-Off filter, also does a great job of protecting your expensive H-Alpha filters from the damaging effects of heat.

The ZWO IR-Cut Filter is housed in a 1.25” metal cell. Internal threads on the cell allow you to stack filters to suit your particular application. Each filter comes in a plastic filter case to protect it when not in use.

Additional Information

Additional Information

Manufacturer ZWO
Type of Filter IR Cut
Filter Usage Visual
Single or Set? Single Filter
Filter Size 1.25"
Filter Shape Round
Filter Mounted? Mounted
Warranty 2 Year Warranty
Included Items

Included Items

  • ZWO IR Blocking Filter in 1.25" Cell
  • Plastic Storage Case for Filter
Questions & Answers

Product Questions

No questions yet. Be the first to ask the question!
Support / Downloads