Zeiss 450/Merge Capture help needed https://www.opsweb.org/forums/posts.aspx?topic=657079 Thu, 4 Jun 2026 02:24:03 GMT Tue, 8 Oct 2013 14:32:14 GMT Copyright © 2013 Ophthalmic Photographers' Society Zeiss 450/Merge Capture help needed https://www.opsweb.org/forums/posts.aspx?topic=657079 https://www.opsweb.org/forums/posts.aspx?topic=657079 anyone have this setup (Zeiss 450/ Merge capture) with FAF capabilities?

need a little instruction about the settings used FAF imaging.

gary

 

]]> Mon, 7 Oct 2013 14:39:11 GMT https://www.opsweb.org/forums/posts.aspx?topic=657652 https://www.opsweb.org/forums/posts.aspx?topic=657652 Gary, I don't have experience with that specific setup, but I would start by setting the gain (could also be labelled brightness or ISO) to its highest setting. I would also set the fundus camera for maximum light transmission & flash setting. Assuming your test subject has significant lipofuscin accumulation in the RPE, you'll probably be overexposed initially. From there you can back the gain down to a level that reduces noise. Once at an acceptable noise level, you can start backing down the flash a little to arrive at a sweet spot for exposure.

To get the best image quality, I keep the gain low and the flash output high.

Hope this helps...

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