Habitual astronomer, astrophotograph, photographer and nature lover.

I use nikon cameras: nikon d750 & nikon d610 modded

Optics: tamron 15-30 f2.8, nikon 50 f1.4, nikon 80-200 f2.8, tamron 90mm f2.5, tamron 150-600mm f5-6.3, Nikon 300 f2.8

Telescopes: TS 102ED, TS65Q

Mounting: manfrotto 055, skywatcher star adventurer, astrotrac, skywatcher eq6-R pro goto

www.alfredomadrigal.com