Astronomy Specialist

ZWO PROTECTING WINDOW

$39.00 AUD
SKU: ZWO-D21AR1

ZWO


Filter Type

AR Protecting Window

ZWO D21 AR Protecting window

Technical Parameter:

Diameter: 21mm

Type: AR window

Thickness: 1.1mm

Flatness: 1/4 λ

Protects the sensor from dust and humidity.

Match Model:

The cameras that come with the D21*1.1mm AR protecting window are listed as below:

ASI120MM-S, ASI224MC, ASI385MC, ASI290MC/MM, ASI290MINI, ASI178MM, ASI120MINI.

 

ZWO D25 AR Protecting window

Technical Parameter:

Diameter: 25mm

Type: AR window

Thickness: 1.1mm

Flatness: 1/4 λ

Match Model:

ASI174 series.

Protects the sensor from dust and humidity.

 

ZWO D32 AR Protecting window

Technical Parameter:

Diameter: 32mm

Type: AR window

Thickness: 2mm

Flatness: 1/4 λ

Match Model:

ASI1600 series, ASI294 series, ASI183 series.

ZWO D60 AR Protecting window

Technical Parameter:

Diameter: 60mm

Type: AR window

Thickness: 2mm

Flatness: 1/4 λ

Match Model:

It is used for AS071MC Pro, ASI2600MM Pro, or ASI6200MM Pro to protect the sensor from dust and humidity.

 


UV IR-CUT Protecting Window


 

ZWO D21 UV IR-CUT Protecting window

Technical Parameter:

Diameter: 21mm

Type: UV IR-cut window

Thickness: 1.1mm

Flatness: 1/4 λ

Match Model:

ASI120 series, ASI120-S series, ASI178 series, ASI290 series, ASI224MC series, ASI385 series, ASI185MC series.

Protects the sensor from dust and humidity.

The cameras that come with the D21*1.1mm IR protecting window are listed as below:

ASI120MC-S, ASI178MC.

 

ZWO D25 UV IR-CUT Protecting window

Technical Parameter:

Diameter: 25mm

Type: UV IR-cut window

Thickness: 1.1mm

Flatness: 1/4 λ

Match Model:

It is used for ASI174MM ASI174MC ASI174MM-COOL ASI174MC-COOL to protect the sensor from dust and humidity.

ZWO D60 UV IR-CUT Protecting window

Technical Parameter:

Diameter: 60mm

Type: UV IR-cut window

Thickness: 2mm

Flatness: 1/4 λ

Match Model:

It is used for AS071MC Pro, ASI2600MM Pro, or ASI6200MM Pro to protect the sensor from dust and humidity.

 

Customer Reviews

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S
Simon Moore
ZWO uv/ir cut Window

Arrived safely, well packaged. Does the job well. Saves me having to attach an external uv/ir cut filter. I would reccomend it.

ZWO PROTECTING WINDOW.

ZWO PROTECTING WINDOW

From $39.00 AUD

Filter Type

  • AR Ø21mm
  • AR Ø25mm
  • AR Ø32mm
  • AR Ø60mm
  • UV-IR cut Ø21mm
  • UV-IR cut Ø25mm
  • UV-IR cut Ø60mm

Optical design

Image circle

Focal ratio

Aperture

Focal length

Optical thickness

Threads

Cooled

Colour or Mono

Pixel size

Sensor dimensions

Resolution

Sensor diagonal

Quantum efficiency

Read noise

Fullwell capacity

Bit depth

FPS

Camera backfocus

Filter size

Filter size

Bandpass (FWHM)

Bandpass (FWHM)

Glass thickness

1.1 mm, 2 mm

Mount type

Payload capacity

Latitude range

Dovetail saddle

Slew speed

Encoders

Periodic error correction

Counterweight shaft

Azimuth adjustment range

Internal diameter

Illuminated diameter

Compatible telescope external diameter

Weight

Length

Width

Height

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