Player One UV125E UVenus 1.25 UV Pass Filter E-series for Venus Imaging ot25

  

Player One UV125E UVenus 1.25 UV Pass Filter E-series for Venus Imaging and CMOS/CCD Cameras Description: Player One E-series is an upgrade series of S-series, using high quality optical glass substrate and multi-layer composite coating technology. It is produced with higher standard. It is optimized for CMOS/CCD camera, providing a very professional effect in astrophotography. UVenus 1.25 UV-PASS Filter is designed for Venus imaging. It is an ultraviolet filter, only allowing 320nm-380nm ultraviolet light to pass.

It can be used to take pictures of the clouds of Venus. Product Specifications: - Specifications: 1.25 inch and thread M28.50.6 - Frame thickness: body 5mm+ thread 2.5mm, a total of 7.5mm - Filter glass thickness: 1.85mm - Bandwidth: 60nm - CWL (center wavelength): 350nm - PV: 1/4 lambda - Transmittance:? 80% - Blocking depth: OD5 (200nm-700nm), OD4 (700nm-1000nm) and OD3 (1000nm-1500nm) Package Included: - 1 x Filter Packaging Details: - G. Why we need the UVenus filter? As we know, Venus has a very thick atmosphere, and the clouds have very high reflection of ultraviolet. Using a UVenus filter can enhance the details of Venus. Our UVenus filter has 80% peak transmittance and OD5.0 off-band blocking. Thus, it can dramatically improve the imaging effect!

Color optical glass and over 100+ multi-coating process are used for the UVenus filter, to make sure that this filter is of good quality. Multi-layer coating and color optical glass enables this filter to have a very beautiful color on both sides. Usually it costs about 30USD-50USD. If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days.