Thousand Oaks 2 Inch Narrowband Filter (Pre-owned)
| Availability: | More on the Way to us |
| Delivery time: | Sorry..Item has been sold! |
The Thousand Oaks 2-Inch Narrowband Filter is designed to significantly improve contrast and visibility of nebulae and other faint deep-sky objects by selectively transmitting light from emission lines while blocking out unwanted light pollution and skyglow. This filter is perfect for use with 2-inch eyepieces and telescopes, making it a must-have accessory for any astronomer looking to enhance their deep-sky viewing experience.
Key Features:
- Narrowband Design: Optimized for capturing light from nebulae, including hydrogen-alpha (Hα), hydrogen-beta (Hβ), and oxygen III (OIII) emission lines, while filtering out unwanted wavelengths.
- Improved Contrast: Blocks light pollution and enhances contrast, allowing for clearer, more detailed views of faint deep-sky objects, even in light-polluted areas.
- 2-Inch Compatibility: Fits standard 2-inch eyepieces and filter wheels, making it versatile for various telescope setups.
- Durable Build: High-quality materials ensure long-lasting performance, with scratch-resistant coatings that protect the filter from environmental damage.
- Ideal for Nebula Observation: Perfect for observing emission nebulae, planetary nebulae, and supernova remnants, providing more detail and definition in these objects.