tgreenhaw wrote:
I’m not sure why everyone makes such a big deal about third party lenses. It seems to me that performance, support, ease of use, reliability and cost are much more important. I’d rather stick with lenses designed for a specific system than worry about compatibility. Additionally assuming a brand has a full range of options and backward compatibility I would rather stick with a brand that is not having a tough time financially.
You obviously have no hands on experiences with the latest third-party native E-mount and Z-mount lenses, no adaptors needed. They are totally compatible as Sony and now Nikon have opened up their mirrorless mounts. The top third-party lenses have superb optical quality, often better than competitive OEM lenses, with great support, and offer much longer warranties than OEM, reliable, rugged and easy to use.
I love my Sony E-mount lenses, but as a longtime worldwide award winning pro that makes my living from my photography, I just as often use my excellent third party lenses that perform as well and cost less than many comparable OEM Sony lenses. That is why the E-mount is the most widely produced and used mirrorless lens mount in the world, with over 200 native mirrorless E-mount lenses and growing. And Nikon has followed suit and made collaboration with Tamron on third-party Z-mount lenses.
Maybe for Canon you are caught up in the hype that you must have Canon-only RF lenses, but Sony users and now Nikon Z users know there are many more great mirrorless lens options that deliver the goods, but wont break the bank.
Here just a sampling of some of my shots made with third-party lenses, fully able to resolve the 61mp sensor of my Sony A7RIV:
1) 61mp Sony A7RIV, Sigma Art 24-70mm f2.8 DG DN lens. The Golden Gate Bridge, San Francisco, California, USA. 24mm, ISO 200, f8, 1/80 sec,. handheld, all natural light.
2) 61mp Sony A7RIV, Tamron 17-28mm lens, The Palace of Fine Arts, San Francisco, California, USA. 17mm, ISO 400, f4, 1/60 sec. handheld, all natural sunset/dusk light.
3) 61mp Sony A7RIV, Sigma Art 24-70mm f2.8 DG DN lens. Male fashion model Dom on Santa Monica Beach, California, USA. 24mm, ISO 400, f2.8, 1/30 sec. handheld. Available natural light only.
4) 61mp Sony A7RIV, Sigma Art 24-70mm f2.8 DG DN lens. Hilly California Street, San Francisco, California, USA. 70mm, ISO 400, f5, 1/400 sec., all natural light, taken from aboard a Cable Car.
5) 61mp Sony A7RIV, Tamron 17-28mm f2.8 lens. Horseshoe Bend and the Colorado River, Page, Arizona, USA. An HDR image from five exposure-bracketed shots, merged in Lightroom. 17mm, ISO 400, f8, on a tripod, with exposure times bracketed.
Click on download to see better image quality.
Cheers and best to you.