Sky Instruments(Antares)
Antares (4) Filter set #11,#21,#80A,ND25
- SKU:
- ANT-FS2
- MPN:
- 7019-FS2
- Condition:
- New
Description
Antares (4) Filter set #11,#21,#80A,ND25
Color filters enhance planetary imaging. Every refractive system, (lenses,correctors,eyepieces etc.) produce Chromatic Focal Shift: The different colors focus on different planes. By isolating one color more detail will become apparent. Always use a contrasting color to what you are observing. Set(4) popular 1.25" filters: #11,#21,#80A,ND25