(Only Compatible with QHY MiniCAM8 Camera)

Deep Sky Filter Set
Includes LRGB and narrowband SHO filters sized at 19 mm × 12 mm × 1.1 mm. The LRGB filters have an optical density (OD) of 3, while the narrowband filters have an OD of 5, providing high contrast and minimal light leakage for deep sky imaging.

Planetary Filter Set
Ideal for planetary observation, this set includes LRGB filters along with a 20nm Methane filter, 40nm UV filter, and 10nm Sodium (Na) filter. Great for capturing fine atmospheric and spectral details.

Photometric Filter Set
A complete Sloan filter set: u’, g’, r’, i’, z’. Suitable for scientific imaging and precise photometric measurements.

Ar III Standalone Filter
The Ar III (Argon III) filter is a narrowband filter centered around 713nm, designed to capture the specific emission line of triply ionized argon. This emission line is commonly observed in planetary nebulae, H II regions, emission-line galaxies, and in the spectroscopy of ionized gases in laboratory plasmas. 

The Chroma Technology Z-Sloan SDSS Filter is a precision-designed astronomical filter tailored for photometric accuracy and advanced astrophotography. Conforming to the Sloan Digital Sky Survey (SDSS) photometric system, this filter isolates the z band, a region in the far-red to near-infrared spectrum, ensuring precise data collection and exceptional imaging performance.

With advanced multi-layer dielectric coatings, the Z-Sloan filter offers outstanding transmission in the z band, which typically spans wavelengths from approximately 850 nm to 950 nm, while effectively minimizing light from adjacent bands. It is particularly useful for observing cooler stars, distant galaxies, and objects obscured by interstellar dust, as the z band penetrates these regions more effectively than shorter wavelengths.

Engineered for durability and consistent performance, the Chroma Z-Sloan SDSS Filter maintains its precision under challenging imaging conditions. Whether used for detailed photometric studies or capturing stunning astrophotographic images, this filter provides exceptional clarity and accuracy in the far-red to near-infrared spectrum, making it an indispensable tool for astronomers and astrophotographers seeking superior results.

The Chroma Technology U-Sloan SDSS Filter is a high-performance astronomical filter engineered for precise photometric measurements and advanced imaging applications. Designed to align with the Sloan Digital Sky Survey (SDSS) photometric system, this filter isolates the ultraviolet (U) band, ensuring accurate and reliable data for scientific studies and astrophotography.

Constructed with advanced multi-layer dielectric coatings, the U-Sloan filter offers superior transmission in the ultraviolet range while minimizing out-of-band interference. It is ideal for capturing ultraviolet emissions from stars, galaxies, and other celestial phenomena, enabling detailed studies of astrophysical properties and producing visually striking imagery.

Built for durability and consistent performance, the Chroma U-Sloan SDSS Filter resists environmental degradation, maintaining its precision under diverse observing conditions. Whether used for professional research or enhancing your astrophotographic capabilities, this filter delivers exceptional accuracy and clarity in the ultraviolet spectrum, making it an indispensable tool for astronomers and astrophotographers alike.

The Chroma Technology I-Sloan SDSS Filter is a high-precision astronomical filter tailored for photometric accuracy and advanced imaging. Designed in accordance with the Sloan Digital Sky Survey (SDSS) photometric system, this filter isolates the near-infrared (I) band, enabling detailed observations and vivid imaging of celestial objects in this spectrum.

Crafted with advanced multi-layer dielectric coatings, the I-Sloan filter ensures exceptional transmission in the I band while effectively blocking unwanted light from adjacent bands. It is particularly suited for capturing the subtle details of stars, galaxies, and other deep-sky objects in the near-infrared, where unique astrophysical phenomena can be observed.

Built to withstand rigorous use, the Chroma I-Sloan SDSS Filter offers durability and consistent performance across diverse imaging conditions. Whether used for precise photometric studies or astrophotographic projects, this filter provides unparalleled clarity and accuracy in the near-infrared spectrum, making it an essential tool for astronomers and astrophotographers striving for superior results.

The Chroma Technology R-Sloan SDSS Filter is a precision-engineered astronomical filter designed for photometric studies and astrophotography. Conforming to the Sloan Digital Sky Survey (SDSS) photometric system, this filter isolates the red (R) band, ensuring accurate measurements and stunning imaging of celestial objects in the red spectrum.

Featuring advanced multi-layer dielectric coatings, the R-Sloan filter delivers exceptional transmission in the red band while minimizing out-of-band interference. It is ideal for capturing the richness and detail of stars, galaxies, and nebulae, particularly those with significant red emission features, making it an essential tool for both scientific observations and high-quality astrophotography.

Durable and reliable, the Chroma R-Sloan SDSS Filter is designed to withstand challenging imaging environments while maintaining precise performance. Whether you're conducting detailed photometric analyses or creating vivid astrophotographic images, this filter provides outstanding accuracy and clarity in the red band, making it indispensable for astronomers and astrophotographers seeking superior results.