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Description
Dual band nebula contrast booster 2″
The UHS version of the filter is pre-shifted with an off-center design, ideal for RASAs, HyperStars, and other very fast optical systems.
- High transmission rate – 99% (higher S/N)
- Steep cutoff lines – makes the image contrast better
- Virtually halo-free
- Glass thickness : 1.5mm
- Glass type : Fused Quartz – excellent purity and transmission including UV. Extremely low contamination. High heat resistance.
- Made in Japan
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Buy risk-free: When it’s time to trade up you’ll get the most value for your used gear.