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Antlia HB-OIII filter is engineered specifically for night visual nebulae observation at a high contrast and Deep-sky astrophotography. Its transmission is 90% or greater at critical wavelengths (OIII

The Antlia IR Pass 685nm filter is an absorptive filter that allows infrared
light with wavelengths of more than 685nm to pass through. At these longer
wavelengths, the sensitivity of the unaided

The Antlia IR Pass 850nm filter is an absorptive filter that allows infrared
light with wavelengths of more than 850nm to pass through. It is a
supplement filter of IR Pass 685nm. At these longer

The Antlia LRGB-V Pro series filters are designed for monochrome cameras that use both CCD and CMOS sensors.  Suitable  sensors  include KAF/KAI sensors, Sony IMX sensors, GSENSE and other sensor m

The Antlia LRGB-V Pro series filters are designed for monochrome cameras that use both CCD and CMOS sensors. Suitable sensors include KAF/KAI sensors, Sony IMX sensors, GSENSE and other sensor manufac

The Antlia LRGBR+ Dark series filters are designed with a full spectrum curve from 390nm to 1000nm, making it sensitive to both UV and IR light for high signal-to-noise ratio and contrast imaging i

The Antlia LRGBR+ Dark series filters are designed with a full spectrum curve from 390nm to 1000nm, making it sensitive to both UV and IR light for high signal-to-noise ratio and contrast imaging i

Antlia   NII  3nm Pro Narrowband Filter

The Antlia  NII  Pro narrowband filter optimizes the full width at half maximum (FWHM) to a 3nm bandpass. As the bandwidth narrows, these 3n

The Antlia Solar Discover 3nm CaK is an assembly consisting of one set of light reducing filters, designed to maximize imaging contrast of sun spots, solar surface granulation and other features that

The Antlia Solar Discover 5Å CaK assembly incorporates a set of light-reducing filters to reduce solar heat ingress for safe operation during solar imaging. It is specifically engineered to enhance im