Optolong Filters L2 Dual-Combo Set 2" (87712)
2490.14 lei
Tax included
The L2 Dual-Combo Set includes two 7 nm narrowband filters designed for astrophotography. These filters are suitable for use with one-shot color cameras such as DSLRs, as well as monochrome CCD and color CMOS cameras. They are particularly well suited for fast optical systems and also support telescope systems with an f-ratio of f/3.3 or slower. One of the filters in this set isolates the H-alpha and Oxygen III emission lines, maximizing contrast and improving the signal-to-noise ratio when imaging nebulae.