🔴 See Red, See More: Elevate Your Planetary Observations to Pro-Level Clarity!
The Baader Planetarium Red 610nm Long-Pass Filter features ultra-precise 30-second arc parallel polishing and advanced 7-layer multi-coatings, delivering 98% peak transmission and minimal reflections. Designed for 1.25" eyepieces, it enhances planetary contrast and detail, eliminating ghost images even in stacked configurations—ideal for serious amateur astronomers seeking crisp, high-contrast views.
| Special Effect | Ultraviolet |
| Water Resistance Level | Not Water Resistant |
| Coating Description | Multi Coating |
| Thread Size | 1.25 Inches |
| Item Dimensions L x W | 1.25"L x 1.25"W |
| Enclosure Material | Glass |
N**R
Inexpensive, quality deep red filter
Works as expected. Cuts out all light below around 610nm, only passing red and IR through to the sensor. Great for isolating bright features on Uranus and Neptune.
Trustpilot
3 days ago
1 day ago
