Details
Thousand Oaks Optical LP-4 H-Beta (Red Cell) 2" Filter
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 rather than. gentle transition slopes in other brands brands. This means better contrast and overall performance.
LP-4 H-Beta For Horsehead, California nebula and other faint nebulae.

Product Series
For Horsehead, California nebula and other faint nebulae.
Enhance your deep sky viewing with the latest in multi-layer coating technology. Over three years in development. Our filters transmit desired wave-lengths in a very steep slope vs. gentle transition slopes in competitive brands. This means better contrast and overall performance.MANUFACTURED IN THE U.S. Available for 1.25" and 2" eyepieces. Cells are color coded.
Additional Information
| Model | LP4-2 |
|---|---|
| Weight | 1.0000 |
| Custom Stock Status | |
| Diameter | 2" |





