Used - 1.25" OIII Visual Filter
This item is out of stock but you can place an order now and we’ll ship when it becomes available.
This is in excellent condition.
Enhance your deep sky viewing with the latest in multi-layer coating technology. Thousand Oaks filters transmit desired wave-lengths in a very steep slope vs. gentle transition slopes in competitive brands. This means better contrast and overall performance. LP-3 Oxygen III (Green Cell) For diffuse and planetary nebulae.