Glad I pre-ordered 400. I didn't have any doubt about the lens alone or with 1.4X. I was curious about 2X combo. Looks like with ideal light it can produce usable images at 800mm
Crops : Raw opened in PS without NR/Sharpening. 100% crops from A7RVI at 1/500sec, f/9
Full frame : Processed
Last one : cropped to 30MP (using 2X). Effective FL = 1100mm
Glad I pre-ordered 400. I didn't have any doubt about the lens alone or with 1.4X. I was curious about 2X combo. Looks like with ideal light it can produce usable images at 800mm
Crops : Raw opened in PS without NR/Sharpening. 100% crops from A7RVI at 1/500sec, f/9
Full frame : Processed
Glad I pre-ordered 400. I didn't have any doubt about the lens alone or with 1.4X. I was curious about 2X combo. Looks like with ideal light it can produce usable images at 800mm
Raw opened in PS without NR/Sharpening. 100% crops from A7RVI at 1/500sec, f/9
Glad I pre-ordered 400. I didn't have any doubt about the lens alone or with 1.4X. I was curious about 2X combo. Looks like with ideal light it can produce usable images at 800mm
Raw opened in PS without NR/Sharpening. 100% crops from A7RVI at 1/500sec, f/9
Sep 18, 2026 at 06:31 AM
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