Product Description
AR Protective Window
ZWO D21 AR protect window
Technical Parameter:
Diameter: 21mm
Type: AR window
Thickness: 1.1mm
Flatness: 1/4 λ
Protect the sensor from dust and humidity.
Match Model：
The cameras that come with the D21*1.1mm AR protictive window as list as below :
ASI120MM-S, ASI224MC, ASI385MC, ASI290MC/MM, ASI290MINI, ASI178MM, ASI120MINI.
ZWO D25 AR protect window
Technical Parameter:
Diameter: 25mm
Type: AR window
Thickness: 1.1mm
Flatness: 1/4 λ
Match Model：
ASI174 series.
Protect the sensor from dust and humidity.
ZWO D32 AR protect 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 protect window
Technical Parameter:
Diameter: 60mm
Type: AR window
Thickness: 2mm
Flatness: 1/4 λ
Match Model：
ASI071 MC Pro，ASI6200MM Pro.
UV IR-CUT Protective Window
ZWO D21 UV IR-CUT protect 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.
Protect the sensor from dust and humidity.
The cameras that come with the D21*1.1mm IR protictive window as list as below :
ASI120MC-S, ASI178MC.
ZWO D25 UV IR-CUT protect 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 protect window
Technical Parameter:
Diameter: 60mm
Type: UV IR-cut window
Thickness: 2mm
Flatness: 1/4 λ
Match Model：
It is used for ASI6200MC Pro, ASI2400MM Pro, ASI2600 series to protect the sensor from dust and humidity.
ZWO D21 IR-CUT protection window is suitable for ASI120MC, ASI120MC-S and ASI178MC cameras to protect the sensor from dust and humidity.
ZWO D21 IR-CUT protection window is suitable for ASI120MC, ASI120MC-S and ASI178MC cameras to protect the sensor from dust and humidity.
You can also change the D21 AR window to D 21 IR window of ASI290 by yourself.