For Lenses with 52mm Filter Threads
It features a removable lower stepped yoke
Frequency (MHz): 4
The 4 color density provides less yellow coloration than the 5 density
Here's the Hoya Yellow-Green filter
VISHAY HVR3700002704JA100 Through Hole Resistor, 2.7 Mohm, 3.5 kV, Axial Leaded, 500 mW, � 5%, HVR37 Series Anton Bauer SO-XLR For Lenses with 52mm FilterThis is a Through Hole Resistor, 2. 7 Mohm, 3. 5 kV, Axial Leaded, 500 mW, 5%, HVR37 Series product from VISHAY with the model number HVR3700002704JA100Product details Temperature Coefficient 250ppm C Power Rating 500mW Resistor Element Material Metal Film Automotive Qualification Standard Resistance 2. 7Mohm Resistance Tolerance 5% Product Range HVR37 Series Resistor Case Style Axial Leaded Voltage Rating 3. 5kV Other details Brand VISHAY Part Number