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Sale!
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Ostara IR Cut Specialist Filter (1.25″)

Original price was: £55.00.Current price is: £36.00.
Sale!
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Ostara UHC-1 Ultra High Contrast Deep Sky Specialist Filter(1.25″)

Original price was: £45.00.Current price is: £40.00.
Sale!
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Ostara Narrowband Oxygen III Specialist Filter O-III (1.25″)

Original price was: £55.00.Current price is: £42.50.
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Out of stock

Ostara High Quality Colour Filter (1.25″) #8 Light Yellow

£10.00
Ostara 80a Blue
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Out of stock

Ostara High Quality Colour Filter (1.25″) #80a Blue

£10.00
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Ostara High Quality CrystalView / Moon Filter (2″)

£15.00
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Ostara High Quality Colour Filter (1.25″) #82a Light Blue

£10.00
Sale!
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Ostara High Quality CrystalView / Moon Filter (1.25″)

Original price was: £9.50.Current price is: £8.00.
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Ostara High Quality SkyGlow / Moon Filter (1.25″)

£10.50