Hi.
I've purchased optical flow sensor from the store.
And I'd like to purchase lens spare also, does anyone know where can I purchase lens for optical flow sensor?
And anyone know focal length of this lens?
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Replies
From 30cm to 5 or so meters. I believe you can look in the Ardu copter manual in the wiki.
Hi Hyon. Can you not ask the people where you bought it from?
I would also like to know in-case I scratch the lens on a crash landing!