Review on Eisco Labs Light Refraction Reflection by Jerry Frey
PSU works Poor quality
Yes, you need a PSU. The device says 12 VDC but it kept turning off my power supply so I lowered the voltage to 9 VDC and everything was fine. The pins for attaching the plastic shell are missing, the holes for attaching the plastic shell are drilled in the wrong place, cheaply made, very poor quality.
- Optics
- Expensive
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