ToupTek 1.25-Inch LRGB Filter Set Quartz Glass Astronomical RGB Three-Channel Filter for Monochrome Astronomy Cameras

Introduction:
- Designed to overcome light pollution, the ToupTek Astro LRGB filter set empowers astrophotographers to reveal the universe's authentic chromatic splendor.
- The RGB three-channel filters are essential tools for monochrome astronomy cameras to capture professional-grade images.
- ToupTek Astro LRGB filters utilize advanced optical materials and precise coating technology to selectively transmit celestial emissions while blocking urban light pollution. This brings the true colors of the starry sky vividly to life and significantly enhances image contrast.
- Even faint celestial targets can reveal rich details. The extremely low halo effect ensures each image has excellent fidelity, elevating your astrophotography to the next level.

Specifications:
- Size: 1.25” (31.77mm)
- Glass thickness: 2mm
- Transmission range: L (420 - 690nm); R (595 - 695nm); G (495 - 580nm); B (400 - 510nm)
- Transmittance: >95%
- Glass material: Quartz glass
- Frame material: aluminum alloy
- Surface treatment: double-sided high-precision optical polishing
- Coating technology: IAD (Ion Assisted Deposition) coating technology
- Coating system design: AR anti-reflection coating + quartz glass + precision cutoff coating layer
- OD: ≥5.0

Package Included:
- 1 x LRGB Filter Set