Product Overview
Designed thoughtfully for daily routines, the Astromania Telescope Filter 2 Inch Upgrated O-III Comet Filter Narrowband for Telescope, 99% High Transmission - Light Pollution Reduction for Astrophotography, Fit 2 Inch Telescope Accessory pairs value-driven build with consistent reliable performance. Constructed using Silica, Aluminum, measuring 50.8 Millimeters. Notable features include new upgrade and upgrade astromania, contributing to its user-tested character.
Key Features
- New Upgrade: Astromania Upgrade Edition OIII Filter is used for capturing the gas tails and gas flows of comets; with the two brightest C2 emission lines at wavelengths of 511 and 514 nm; the full width at half maximum wavelength is less than 15 nm
- High transmittance: Within the wavelength range of 504 nanometers to 525 nanometers; only the double-ionized oxygen line with wavelengths between 510 nanometers and 518 nanometers passes through with 99% of the wavelengths
- Fused Silica Matrix: The OIII filter is made of silica matrix and has an aluminum metal casing. It features dichroic interference and anti-reflective coating; it is suitable for areas with light pollution and dark sky areas to enhance contrast
- Advanced Narrowband Filter: Blocks the neighboring OIII line (<1% transmission), which does not appear mainly in comet tails; narrowband filter can only increase the contrast between the nebula and the night sky but not brighten it
- Standard 2 Inch Thread: Suitable for large aperture telescopes with 2 inch focuser; compatible with 2 inch eyepieces; barlow lens; diagonal prism and other telescope accessories
Why Choose the AstromaniaOptics Astromania Telescope Filter 2 Inch Upgrated O-III Comet Filter Narrowband for Telescope
What distinguishes the Astromania Telescope Filter 2 Inch Upgrated O-III Comet Filter Narrowband for Telescope, 99% High Transmission - Light Pollution Reduction for Astrophotography, Fit 2 Inch Telescope Accessory is the combination of quality design and new upgrade. Users benefit from thoughtful design, making it a strong pick among filters options.
Best For
The AstromaniaOptics Astromania Telescope Filter 2 Inch Upgrated O-III Comet Filter Narrowband for Telescope is best suited for: areas with light pollution and dark sky areas to enhance contrast, large aperture telescopes with 2 inch focuser; compatible with 2 inch eyepieces; barlow lens; diagonal prism and other telescope accessories.
Quick Summary
The AstromaniaOptics Astromania Telescope Filter 2 Inch Upgrated O-III Comet Filter Narrowband for Telescope is a Filters product by AstromaniaOptics. Brand: Astromania. Material: Silica, Aluminum. Photo Filter Thread Size: 50.8 Millimeters. Coating Description: Multi Coating. Photo Filter Effect Type: Color Correcting. Price: $240.88.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Astromania |
| Material | Silica, Aluminum |
| Photo Filter Thread Size | 50.8 Millimeters |
| Coating Description | Multi Coating |
| Photo Filter Effect Type | Color Correcting |
| Water Resistance Level | Waterproof |
| Photo Filter Size | 50.8 Millimeters |