https://www.ebay.co.uk/itm/142420261284
15:1 Zoom range … not sure what sensor size it covers though
[there are clues in the ebay description … just need to do some sums]
MichaelG.
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Edit: __ As the interested reader should have noticed, by now
There are discrepancies between the claimed ranges for field of view, zoom, and magnification
I may ask the Seller, but meanwhile … can anyone reconcile the numbers ?Working distance: 120mm-500mm
Field of view: 12mm-50mm
zoom c-mount Lens
zoom ratios: 15:1
Magnification Power by 0.1 - 0.8X (about 10 - 80X on the display)
Size: 60mm(L) * 50mm(DIA)
With 50mm ring adapter