The Celestron Oxygen III Narrowband Filter 1.25-inch Oxygen III Narrowband Filter is best for viewing nebulae. This filter transmit through the two doubly ionized oxygen lines that block the overall spectrum of light. This Celestron filter improves contrast while viewing diffuse and planetary nebulae. This gives a stunning views of the Veil, Ring, Dumbbell, Crescent and Orion nebulae, among other objects.
The Celestron filter has an ultra hard, vacuum-deposited coating carefully designed to block all of the visual spectrum ranging from 400 to 700 nm.
Oxygen III Narrowband Filter - 1.25" Features:
Product # 93623
The Celestron filter has an ultra hard, vacuum-deposited coating carefully designed to block all of the visual spectrum ranging from 400 to 700 nm.
Oxygen III Narrowband Filter - 1.25" Features:
Product # 93623
- 1.25-inch Oxygen III Narrowband Filter
- 2 Ionized Oxygen Lines
- Increases Contrast
- Blocks Unwanted Light-Pollution
- Ideal for Viewing Nebulae
Compatible With The Following Models:
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11007 11008 11009 11036 11049 11068 11069 11073-XLT 11074-XLT 11075-XLT 11076 11084 12026 12031 12046 12067 |
12079 12090 12091 12092 12096 21088 21090 22020 22050 22051 22054 22087 22096 22097 22150 |
22151 22152 22201 22202 22203 22401 22402 22403 31057 31145 31150 31151 31153 32054 32062 |