Description
Photosphere 10nm filter
Specifications: 1.25 inch, thread M28.5*0.6
Frame thickness: body 5mm+ thread 2mm, a total of 7mm
Thickness of filter lens: 2mm
Bandwidth: 10nm
CWL (center wavelength): 540nm
PV: 1/4 lambda
Transmittance: ≈97%
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