Chroma
Highest Quality Filters from the world's best filter manufacturer. They do not need introduction.
Brand: Chroma
Chroma LRGB Astronomy Filter Set - 1.25" (mounted in 1.25" filter cell)
FREE UK DELIVERY!
All Chroma LRGB Filter Sets contain 4 x Individual Filters…
luminance
red
green
blue
Specifications
Durable sputter coatings
Filters designed for use wi..
£479.00
Ex Tax:£399.17
Brand: Chroma
Chroma LRGB Astronomy Filter Set - 2" (mounted in 2" filter cell)
FREE UK DELIVERY!
All Chroma LRGB Filter Sets contain 4 x Individual Filters…
luminance
red
green
blue
Specifications
Durable sputter coatings
Filters designed for use with CCD..
£1,759.00
Ex Tax:£1,465.83
Brand: Chroma
Chroma LRGB Astronomy Filter Set - 31mm (unmounted, 31mm round glass only without cell)
FREE UK DELIVERY!
All Chroma LRGB Filter Sets contain 4 x Individual Filters…
luminance
red
green
blue
Specifications
Durable sputter coatings
Filters designed for ..
£479.00
Ex Tax:£399.17
Brand: Chroma
Chroma LRGB Astronomy Filter Set - 36mm (unmounted, 36mm round glass only without cell)
FREE UK DELIVERY!
All Chroma LRGB Filter Sets contain 4 x Individual Filters…
luminance
red
green
blue
Specifications
Durable sputter coatings
Filters designed for ..
£769.00
Ex Tax:£640.83
Brand: Chroma
Chroma LRGB Astronomy Filter Set - 50mm (unmounted, 50mm round glass only without cell)
FREE UK DELIVERY!
All Chroma LRGB Filter Sets contain 4 x Individual Filters…
luminance
red
green
blue
Specifications
Durable sputter coatings
Filters designed for ..
£1,569.00
Ex Tax:£1,307.50
Brand: Chroma
Chroma LRGB Astronomy Filter Set - 50mm x 50mm SQUARE (unmounted, 50x50mm square glass only without cell)
FREE UK DELIVERY!
All Chroma LRGB Filter Sets contain 4 x Individual Filters…
luminance
red
green
blue
Specifications
Durable sputter coatings
Fil..
£1,689.00
Ex Tax:£1,407.50
Brand: Chroma
CHROMA Narrowband Filters - H-alpha 3nm - 1.25" Filter (mounted in 1.25" filter cell)
FREE UK DELIVERY!
H-alpha filters are essential for imaging nebulae and other objects which are rich in ionized hydrogen.
At 656.3nm, a narrow-band emission filter is required to separate H-A..
£549.00
Ex Tax:£457.50
Brand: Chroma
CHROMA Narrowband Filters - H-alpha 3nm - 2" Filter (mounted in 2" filter cell)
FREE UK DELIVERY!
H-alpha filters are essential for imaging nebulae and other objects which are rich in ionized hydrogen.
At 656.3nm, a narrow-band emission filter is required to separate H-Alpha f..
£1,235.00
Ex Tax:£1,029.17
Brand: Chroma
Chroma Narrowband Filter - H-alpha 3nm - 31mm Unmounted Round Filter
FREE UK DELIVERY!
H-alpha filters are essential for imaging nebulae and other objects which are rich in ionized hydrogen.
At 656.3nm, a narrow-band emission filter is required to separate H-Alpha from the SII doublet (671.6nm ..
£549.00
Ex Tax:£457.50
Brand: Chroma
Chroma Narrowband Filter - H-alpha 3nm - 36mm Unmounted Round Filter
FREE UK DELIVERY!
H-alpha filters are essential for imaging nebulae and other objects which are rich in ionized hydrogen.
At 656.3nm, a narrow-band emission filter is required to separate H-Alpha from the SII doublet (..
£749.00
Ex Tax:£624.17
Brand: Chroma
CHROMA Narrowband Filters - H-alpha 3nm - 50mm Round Unmounted
FREE UK DELIVERY!
H-alpha filters are essential for imaging nebulae and other objects which are rich in ionized hydrogen.
At 656.3nm, a narrow-band emission filter is required to separate H-Alpha from the SII doublet (671.6nm and 67..
£1,188.00
Ex Tax:£990.00
Brand: Chroma
CHROMA Narrowband Filters - H-alpha 3nm - 50 x 50mm SQUARE Unmounted
FREE UK DELIVERY!
H-alpha filters are essential for imaging nebulae and other objects which are rich in ionized hydrogen.
At 656.3nm, a narrow-band emission filter is required to separate H-Alpha from the SII doublet (671.6nm ..
£1,473.00
Ex Tax:£1,227.50
Brand: Chroma
CHROMA Narrowband Filters - H-alpha 5nm - 1.25" Filter (mounted in 1.25" filter cell)
FREE UK DELIVERY!
H-alpha filters are essential for imaging nebulae and other objects which are rich in ionized hydrogen.
At 656.3nm, a narrow-band emission filter is required to separate H-A..
£429.00
Ex Tax:£357.50
Brand: Chroma
CHROMA Narrowband Filters - H-alpha 5nm - 2" Filter (mounted in 2" filter cell)
FREE UK DELIVERY!
H-alpha filters are essential for imaging nebulae and other objects which are rich in ionized hydrogen.
At 656.3nm, a narrow-band emission filter is required to separate H-Alpha f..
£959.00
Ex Tax:£799.17
Brand: Chroma
Chroma Narrowband Filter - H-alpha 5nm - 31mm Unmounted Round Filter
FREE UK DELIVERY!
H-alpha filters are essential for imaging nebulae and other objects which are rich in ionized hydrogen.
At 656.3nm, a narrow-band emission filter is required to separate H-Alpha from the SII doublet (..
£429.00
Ex Tax:£357.50
Brand: Chroma
Chroma Narrowband Filter - H-alpha 5nm - 36mm Unmounted Round Filter
FREE UK DELIVERY!
H-alpha filters are essential for imaging nebulae and other objects which are rich in ionized hydrogen.
At 656.3nm, a narrow-band emission filter is required to separate H-Alpha from the SII doublet (..
£579.00
Ex Tax:£482.50
Brand: Chroma
CHROMA Narrowband Filters - H-alpha 5nm - 50mm Round Unmounted
FREE UK DELIVERY!
H-alpha filters are essential for imaging nebulae and other objects which are rich in ionized hydrogen.
At 656.3nm, a narrow-band emission filter is required to separate H-Alpha from the SII doublet (671.6n..
£869.00
Ex Tax:£724.17
Brand: Chroma
CHROMA Narrowband Filters - H-alpha 5nm - 50 x 50mm SQUARE Unmounted
FREE UK DELIVERY!
H-alpha filters are essential for imaging nebulae and other objects which are rich in ionized hydrogen.
At 656.3nm, a narrow-band emission filter is required to separate H-Alpha from the SII doublet (..
£1,289.00
Ex Tax:£1,074.17
Brand: Chroma
CHROMA Narrowband Filters - OIII 3nm - 1.25" Filter (mounted in 1.25" filter cell)
FREE UK DELIVERY!
OIII 3nm Narrow Band filters isolate the doublet emission of doubly ionized Oxygen.
After ionized hydrogen, this is the next most common emission when imaging nebulae.
..
£549.00
Ex Tax:£457.50
Brand: Chroma
CHROMA Narrowband Filters - OIII 3nm - 2" Filter (mounted in 2" filter cell)
FREE UK DELIVERY!
OIII 3nm Narrow Band filters isolate the doublet emission of doubly ionized Oxygen.
After ionized hydrogen, this is the next most common emission when imaging nebulae.
Doublet emission occurs at 495...
£1,235.00
Ex Tax:£1,029.17
Brand: Chroma
Chroma Narrowband Filter - OIII 3nm - 31mm Unmounted Round Filter
FREE UK DELIVERY!
OIII 3nm Narrow Band filters isolate the doublet emission of doubly ionized Oxygen.
After ionized hydrogen, this is the next most common emission when imaging nebulae.
Doublet emission occurs at 495.9 and 500.7..
£549.00
Ex Tax:£457.50
Brand: Chroma
Chroma Narrowband Filter - OIII 3nm - 36mm Unmounted Round Filter
FREE UK DELIVERY!
OIII 3nm Narrow Band filters isolate the doublet emission of doubly ionized Oxygen.
After ionized hydrogen, this is the next most common emission when imaging nebulae.
Doublet emission occurs at ..
£749.00
Ex Tax:£624.17
Brand: Chroma
CHROMA Narrowband Filters - OIII 3nm - 50mm Round Unmounted
FREE UK DELIVERY!
OIII 3nm Narrow Band filters isolate the doublet emission of doubly ionized Oxygen.
After ionized hydrogen, this is the next most common emission when imaging nebulae.
Doublet emission occurs at 495.9 and 500.7 nm.
..
£1,188.00
Ex Tax:£990.00
Brand: Chroma
CHROMA Narrowband Filters - OIII 3nm - 50 x 50mm SQUARE Unmounted
FREE UK DELIVERY!
OIII 3nm Narrow Band filters isolate the doublet emission of doubly ionized Oxygen.
After ionized hydrogen, this is the next most common emission when imaging nebulae.
Doublet emission occurs at 495.9 and 500.7..
£1,473.00
Ex Tax:£1,227.50
Brand: Chroma
CHROMA Narrowband Filters - OIII 5nm - 1.25" Filter (mounted in 1.25" filter cell)
FREE UK DELIVERY!
OIII 3nm Narrow Band filters isolate the doublet emission of doubly ionized Oxygen.
After ionized hydrogen, this is the next most common emission when imaging nebulae.
..
£429.00
Ex Tax:£357.50
Brand: Chroma
CHROMA Narrowband Filters - OIII 5nm - 2" Filter (mounted in 2" filter cell)
FREE UK DELIVERY!
OIII 3nm Narrow Band filters isolate the doublet emission of doubly ionized Oxygen.
After ionized hydrogen, this is the next most common emission when imaging nebulae.
Double..
£899.00
Ex Tax:£749.17
Brand: Chroma
Chroma Narrowband Filter - OIII 5nm - 31mm Unmounted Round Filter
FREE UK DELIVERY!
OIII 3nm Narrow Band filters isolate the doublet emission of doubly ionized Oxygen.
After ionized hydrogen, this is the next most common emission when imaging nebulae.
Doublet emission occurs at ..
£429.00
Ex Tax:£357.50
Brand: Chroma
Chroma Narrowband Filter - OIII 5nm - 36mm Unmounted Round Filter
FREE UK DELIVERY!
OIII 3nm Narrow Band filters isolate the doublet emission of doubly ionized Oxygen.
After ionized hydrogen, this is the next most common emission when imaging nebulae.
Doublet emission occurs at ..
£579.00
Ex Tax:£482.50
Brand: Chroma
CHROMA Narrowband Filters - OIII 5nm - 50mm Round Unmounted
FREE UK DELIVERY!
OIII 3nm Narrow Band filters isolate the doublet emission of doubly ionized Oxygen.
After ionized hydrogen, this is the next most common emission when imaging nebulae.
Doublet emission occurs at 495.9 ..
£869.00
Ex Tax:£724.17
Brand: Chroma
CHROMA Narrowband Filters - OIII 5nm - 50 x 50mm SQUARE Unmounted
FREE UK DELIVERY!
OIII 3nm Narrow Band filters isolate the doublet emission of doubly ionized Oxygen.
After ionized hydrogen, this is the next most common emission when imaging nebulae.
Doublet emission occurs at ..
£1,289.00
Ex Tax:£1,074.17