野鳥撮影に2倍テレコンは本当に"使える"のか？ / OM SYSTEM マイクロフォーサーズ

The 2x teleconverter is difficult to use because the AF is slow and the image quality is reduced. Is that really true? It's said that using a teleconverter reduces performance, but why does it reduce? What causes it? What settings do you use it with? I've also been troubled by the difficulty of using a 2x teleconverter, so I decided to investigate why it's so difficult to use. Please subscribe to my channel and give it a high rating! For business inquiries, please send a DM to the social media accounts listed below or email [email protected]. ─────────────────────────────── X (formerly Twitter): https://x.com/momiji_man_10 Instagram:   / momiji_man_10   Note: https://note.com/momiji_man_10/ ───────────────────────────── Equipment Used: M.ZUIKO DIGITAL ED 300mm F4.0 IS PRO https://amzn.to/4fiBJiP OM SYSTEM OM-1 MARK II https://amzn.to/3Wcmscz OM SYSTEM OM-1 https://amzn.to/3zuVG6F OM SYSTEM EE-1 Dot Sight https://amzn.to/4hq4s7h M.ZUIKO 1.4x Teleconverter MC-14 https://amzn.to/3NiA3JY M.ZUIKO 2x Teleconverter MC-20 https://amzn.to/3ZLK2yx Sandisk Extreme PRO SDXC https://amzn.to/3zgUnIF PeakDesign Camera Strap https://amzn.to/4dae5nf INSTA360 ACE https://amzn.to/4eePo9Y MacBook Air M3 15-inch https://amzn.to/3Woaltb SanDisk SD Card 256GB https://amzn.to/3zQBuMf Source URL: OM SYSTEM https://jp.omsystem.com/