Used Optolong 2" LRGB Filters (4 pieces)
This is a set of 2" Optolong LRGB filters designed for deep sky and planetary imaging, intended to improve color differentiation and reduce light pollution.
- The filters divide the spectrum into red, green, blue, and luminance components.
- The OIII emission overlaps on blue and green filters with maximum transmission.
- The gap between green and red filters blocks the primary Sodium light pollution line at 589 nm.
Specifications
- Size
- 2"
Variants (1)
- 2" — 250.00 USD — In stock
AI Readiness
Good foundation, but some important product data is still missing.
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