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New Altair 6nm ULTRA DualBand Certified filters in stock

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Hi there, the Altair 6nm ULTRA DualBand 2" Certified filters are ready to ship.


You get a test report with every certified filter. 


The Bandwidth at FHWM for Oiii is 6nm with 93% transmission, and the FWHM for Ha is 5.5nm with 93% transmission. Tolerances are 0.5nm and 0.5% respectively. To say this batch turned out beautifully is an understatement!


Ordering overseas: We offer worldwide shipping with DHL Express tracked and insured courier. 20% UK VAT sales tax does not apply to overseas orders. To find out the total cost with shipping, add the product to your basket, and choose your destination country on checkout.







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