Clash of the Titans! The 600mm f/4vs 400mm f/2 8 Lens Comparison, with Critical Differences.

In this video, I will compare what are arguably the top two wildlife or birding lenses from Sony, Canon, and Nikon. I will help you determine which of these monster lenses makes the most sense for someone fortunate enough to shop within this budget. Are there fundamental differences in quality? Will either really make a difference in the results?

I will compare the 400mm lens both with and without a teleconverter. As always, I will provide practical examples and highlight one critical difference between these lenses. Finally, I explain why the 400mm lens was my choice, even though both are excellent lenses and the 600mm outperforms in many situations.

Thanks for the lens rental B&H! Link to the Nikon 600mm lens below:
https://bhpho.to/3ZP3gCi
Shopping for any lens, use this affiliate link to help support the channel:
https://bhpho.to/41vuugj

Subscribe for editing tips and behind-the-scenes videos as well as community contests and free giveaways:
www.patreon.com/WildlifeInspired
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Best noise reduction and sharpening software: https://topazlabs.com/ref/351/
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MT FAVORITE GEAR
Nikon Z9: https://bhpho.to/3rM9O7A
Nikon 400mm 2.8 Z: https://bhpho.to/3tj806y
Nikon 105mm macro: https://bhpho.to/3NngzVI
Laowa 25mm ultra macro: https://bhpho.to/3F405g7
Leofoto monopod: https://bit.ly/46xfQYE
Robus Tripod: https://bhpho.to/46eAQn3
Promedia Gear Tomahawk (monopod gimbal): https://tinyurl.com/4vdkuy98
Promedia Katana Jr (tripod gimbal): https://tinyurl.com/yjtf4s4a
Leofoto fluid head: https://bit.ly/3ZFtRB8
AK Diffuser: https://akdiffuser.com/?wpam_id=30 (COUPON CODE skeys5 for more savings)
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Shopping for any of these brands? Use these links:
B&H (my online source with great delivery and service): https://bhpho.to/41vuugj
Promedia Gear: www.promediagear.com?aff=36
Leofoto: https://leofotousa.com/wildlifeinspired