Antlia Filters
-3 %
Brand: Antlia Filters
Antlia ULTRA H-Alpha (Ha) 2.5nm QUARTZ Ultra-Narrowband Filter - 2" Mounted
Now even available with a 2.5nm bandwidth!
Below description is for all three versions (H-alpha, OIII and SII) of this 2.5nm filter range, but this product listing is only for the filter as in the produ..
£575.00 £590.00
Ex Tax:£479.17
-11 %
Brand: Antlia Filters
Antlia ULTRA H-Alpha (Ha) 2.5nm QUARTZ Ultra-Narrowband Filter - 36mm Unmounted (glass only)
Now even available with a 2.5nm bandwidth!
Below description is for all three versions (H-alpha, OIII and SII) of this 2.5nm filter range, but this product listing is only for the filter as ..
£398.00 £449.00
Ex Tax:£331.67
-3 %
Brand: Antlia Filters
Antlia ULTRA OIII 2.5nm QUARTZ Ultra-Narrowband Filter - 2" Mounted
Now even available with a 2.5nm bandwidth!
Below description is for all three versions (H-alpha, OIII and SII) of this 2.5nm filter range, but this product listing is only for the filter as in the product title..
£575.00 £590.00
Ex Tax:£479.17
-11 %
Brand: Antlia Filters
Antlia ULTRA OIII 2.5nm QUARTZ Ultra-Narrowband Filter - 36mm Unmounted (glass only)
Now even available with a 2.5nm bandwidth!
Below description is for all three versions (H-alpha, OIII and SII) of this 2.5nm filter range, but this product listing is only for the filter as in the p..
£398.00 £449.00
Ex Tax:£331.67
-3 %
Brand: Antlia Filters
Antlia ULTRA SII 2.5nm QUARTZ Ultra-Narrowband Filter - 2" Mounted
Now even available with a 2.5nm bandwidth!
Below description is for all three versions (H-alpha, OIII and SII) of this 2.5nm filter range, but this product listing is only for the filter as in the product title...
£575.00 £590.00
Ex Tax:£479.17
-11 %
Brand: Antlia Filters
Antlia ULTRA SII 2.5nm QUARTZ Ultra-Narrowband Filter - 36mm Unmounted (glass only)
Now even available with a 2.5nm bandwidth!
Below description is for all three versions (H-alpha, OIII and SII) of this 2.5nm filter range, but this product listing is only for the filter as in the pr..
£398.00 £449.00
Ex Tax:£331.67
-10 %
Brand: Antlia Filters
Antlia ULTRA H-Alpha (Ha) 2.8nm QUARTZ Ultra-Narrowband Filter - 36mm Unmounted (glass only)
Now even available with a 2.8nm bandwidth!
Below description is for all three versions (H-alpha, OIII and SII) of this 2.8nm filter range, but this product listing is only for the filter as ..
£387.00 £429.00
Ex Tax:£322.50
-10 %
Brand: Antlia Filters
Antlia ULTRA OIII 2.8nm QUARTZ Ultra-Narrowband Filter - 36mm Unmounted (glass only)
Now even available with a 2.8nm bandwidth!
Below description is for all three versions (H-alpha, OIII and SII) of this 2.8nm filter range, but this product listing is only for the filter as in the p..
£387.00 £429.00
Ex Tax:£322.50
-10 %
Brand: Antlia Filters
Antlia ULTRA SII 2.8nm QUARTZ Ultra-Narrowband Filter - 36mm Unmounted (glass only)
Now even available with a 2.8nm bandwidth!
Below description is for all three versions (H-alpha, OIII and SII) of this 2.8nm filter range, but this product listing is only for the filter as in the pr..
£387.00 £429.00
Ex Tax:£322.50
Brand: Antlia Filters
Antlia SII 3.5nm Ultra-Narrowband Filter - Mounted in 1.25" Filter Cell (31.8mm)
The Antlia SII 3.5nm filter is suitable for imaging SII emissions from nebulae, planetary nebulae and supernova remnants.
The 3.5nm bandwidth delivers a high transmission at a center wavelength of 671.6nm. The ..
£221.00
Ex Tax:£184.17
Brand: Antlia Filters
Antlia 1.25" Adjustable Aperture Diaphragm for 5Å CaK Solar Discover Assembly
When using the Solar Discover 5Å CaK Assembly, the Antlia 1.25" variable aperture diaphragm helps filter out stray light, enhancing image contrast. It allows for real-time adjustment, reaching opti..
£68.00
Ex Tax:£56.67