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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
375 inch surface
it is entirely electronic
Additionally
With this complete Pro Package
including Messier
Altair Ha Oiii DualBand ULTRA 4nm CERTIFIED CMOS Filter 2" (Pre-owned) Mounting Hardware 375 inch surfaceUsed filter, in great condition! The Altair Dual Band ULTRA Ha Oiii nebula filter comes with a high resolution spectrographic test report. Designed for imaging in extreme light pollution, E. g. in a major city, with a colour CMOS camera. This filter transmits only the H and Oiii light from emission nebulae, with almost total suppression of unwanted light, with OD6 (0. 0001%) over the majority of unwanted visual wavelengths* for ultimate contrast. USA
US$ 200.00
US$ 14.95
US$ 142.50
US$ 15.00
