Filters
Filters work by blocking a specific part of the color spectrum, thus significantly enhancing the remaining wavelengths. The proper filter can greatly enhance the detection and perception of small details on solar system and deep sky objects. Judicious use of photo-visual filters can greatly enhance an observing session. Filters can be stacked on top of each other to obtain the characteristics of each at the same time. For each filter that is added to the optical path, some light loss occurs. Therefore, when stacking filters, it is best to use filters with higher transmission values to reduce the amount of light loss.
Filter List
- Astronomik Hydrogen Beta
- Lumicon Ultra High Contrast
- Meade Series 4000 Blue #80A
- Meade Series 4000 Dark Blue #38A
- Meade Series 4000 Green #58
- Meade Series 4000 Light Blue #82A
- Meade Series 4000 Light Green #56
- Meade Series 4000 Light Red #23A
- Meade Series 4000 Light Yellow #8
- Meade Series 4000 ND96 Neutral Density
- Meade Series 4000 Orange #21
- Meade Series 4000 Oxygen-III
- Meade Series 4000 Red #25A
- Meade Series 4000 Violet #47
- Meade Series 4000 Yellow #12
- Meade Series 4000 Yellow-Green #11
- Orion Glass Solar Filter (5")
- Orion Moon Filter
- Orion Sky Glow
- Orion Ultrablock
- Thousand Oaks Glass Type II Solar Filter (8")














