DAYSTAR QUANTUM CALCIUM II-K 2Å PE SHARPSTAR13 Shopping for someone else but

Shopping for someone else but not sure what to gift them

Aperture 1000 mm (39

Broadband AR Coatings (less than

The APS-C sensor has the size of 23

the CDK14 is the capable of capturing the most stunning astrophotographs possible

DAYSTAR QUANTUM CALCIUM II-K 2Å PE SHARPSTAR13 Shopping for someone else butDayStar's Quantum range of solar filters are designed for professional and serious amateur applications and offer absolute precision control over wavelength transmission. The PE grade series is designed for professional research studies and applications in which precision homogeneity and on band transmittance values across the substrate surface are required. These filters require additional quality control steps and additional fabrication and testing