The Player One E-series steps things up from the S-series, featuring top-notch optical glass and advanced multi-layer composite coatings. This series is engineered to meet higher standards and is specifically tuned for CMOS/CCD cameras, offering a professional edge in astrophotography. One of the standout filters in this lineup is the UVenus filter. It's specialized for capturing 320nm-380nm ultraviolet light, making it perfect for photographing Venus' cloud formations.
Why Go for the UVenus Filter? Venus' thick atmosphere and highly reflective clouds make it a fascinating subject, but a challenging one. The UVenus filter comes in handy here; with its 80% peak transmittance and robust off-band blocking (OD5.0), you can capture stunningly detailed images of Venus like never before.
Specifications
- Size: 1.25-inch diameter, with an M28.5*0.6 thread
- Frame Thickness: 5mm body + 2.5mm thread, totaling 7.5mm
- Glass Thickness: 1.85mm
- Bandwidth: 60nm
- Center Wavelength (CWL): 350nm
- Wavefront Quality: 1/4 lambda (PV)
- Light Throughput: Roughly 80%
- Off-Band Blocking: OD5 from 200nm to 700nm, OD4 from 700nm to 1100nm, OD3 from 1000nm to 1500nm
