SIGMA 300-600 f4: A Revolutionary, MASSIVE & “Affordable” Lens
FROPACK4 is HERE with 14 all-new custom Lightroom presets!!! Check it out https://froknowsphoto.com/fropack4/ (40% OFF) This is a hands-on first look at the Sigma 300-600mm f4 DG OS Lens. This is a revolutionary and MASSIVE lens that I consider to be affordable due to the fact that 600mm f4 primes go for $13,000. I will […]