Filters (Imaging)

The new ZWO LRGB 2in Filters has good performance in transmission, the high quality coatings offer good colour separation. Fits the NEW ZWO EFW-5x...

ALP-T Dual Band 5nm Filter is best suited for optics f-ratios slower than f/3.6, the standard Antlia ALP-T Dual Band filter is highly recommended. ...

The Antlia LRGB-V Pro series filters are designed for monochrome cameras that use both CCD and CMOS sensors. Suitable sensors include KAF/KAI senso...

The Antlia 3nm Pro Ultra Narrowband filter set includes the following items: Antlia H-Alpha 3nm filter Antlia OIII 3nm filter Antlia SII 3nm filte...

Narrowband filter does not eliminate the effects of light pollution or increase the object’s brightness. In many cases, they increase the contrast ...

The Astronomik H-alpha filter is a narrow band filter for CCD photography. The filter lets the H-alpha light of emission nebulae pass and blocks ne...

1. L-eXtreme F/2 Introduction Optolong L-eXtreme F/2 is a dual-band (500.7 nm and 656.28 nm, FWHM=7 nm) narrowband pass filter that meets the req...

Astronomik now offers you a range of three different UV+IR blockers as Luminance filters. The different spectral window of each new Luminance filte...

L-eXtreme is a two 7nm bandpass filter which can be used with one-shot color cameras like DSLR's (digital SLR), and monochrome CCD cameras, it is a...

New from ZWO ZWO Narrowband 7nm filter set increases the contrast between nebula and night sky by helping to reduce the transmission of certain wa...

The new Astronomik Deep-Sky RGB filters are the result of a long and detailed process of research and development. We have created the most advance...

It's about a 3nm dual band designed to drastically reduce the effect of light pollution, the 3nm isolates the nebulae's emissions into H-Alpha (red...

ZWO Ha 7nm filter 2in increases the contrast between nebula and night sky by helping to reduce the transmission of certain wavelengths of light, s...

High-quality, fully multi-coated optical glass with dichroic coatings to block infrared (IR) light Provides the best colour balance and sharpness ...

New ZWO 2″ filter drawer featuring the anti-light-leaking design that can effectively solve the light leaking issue under long exposure. NEW: Doubl...

The Astronomik CLS is a budget filter for visual observation, Black & White photography and CCD photographs of nebulae, galaxies and star clust...

Astronomik now offers you a range of three different UV+IR blockers as Luminance filters. The different spectral window of each new Luminance filte...

ZWO Narrowband 7nm 36mm Filter Set ZWO Narrowband 7nm 36mm filter set increases the contrast between nebula and night sky by helping to reduce the ...

ZWO OIII 7nm 2in filter increases the contrast between nebula and night sky by helping to reduce the transmission of certain wavelengths of light,...

Astronomik now offers you a range of three different UV+IR blockers as Luminance filters. The different spectral window of each new Luminance filte...

The Atik 2" narrowband filter set are designed with a band pass of 7 nm to aid in capturing all a nebula’s photons while the vast majority of the b...

The transmission properties of the L-RGB Filterset 1.25in Type 2c filters are optimized for CCD astrophotography. The set allows taking images in ...

ZWO 8x31mm Filter Mask are used for fitting unmounted filters to ZWO filter wheels. Please use the M2 screws and masks to fix the filters: ⚫ Remov...

The ZWO SII 7nm 2in filter passes light at 672nm wavelength with a bandpass of 7nm which is designed for nebula observation. It is suitable for vi...