185mm Achromatic Objective

185mm series Achromatic Objective.

Conjugate Distance:185mm.

Mechanical Tube Length:160mm。

Focal distance:45mm.Thread size:φ20.3mm

4X,10X,20X,40X,100X optional.

Product Details Dimension
    Model
    Magnification NA/mm Working Distance/mm
    FW31485 4X 0.1 27.2
    FW311085 10X 0.25 2.01
    FW312085 20X 0.4 1.406
    FW314085 40X 0.65 0.6
    FW3110085 100X 1.25 0.185
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