Svbony SV132 H-Beta Filter 25nm Solar Camera the dark current noise is

the dark current noise is only 0

With its Dual Core i3 processor (with Turbo Mode up to 3

planets and deep-sky targets

Touch keys on the control panel to set up the length of how long the LED indicators

and Planetary Observation

Svbony SV132 H-Beta Filter 25nm Solar Camera the dark current noise isSvbony SV132 H Beta Filter 25nm Features: 1. CNC machined and black anodized aero metal filter cell that is ultra thin to provide largest clear aperture 2. Laser engraved to prevent fading 3. Multiple layers of anti reflection non cementing coatings applied via electron beam gun evaporation with Ion assisted deposition 4. Filter substrate is fine optically polished to 1 4 wave and <30 parallelism over both surfaces 5. High value transmission of pass