Model VM300 assists in determining the required focal length. First look through the eyepiece and zoom-in to the desired image. Then read the required focal length on the lens barrel. Includes 2/3", 1/2", 1/3" and 1/4" formats.
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VM300 Spec Sheet (Size: 402.1 KB) |
Product SKU | VM300 |
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Brand | Computar |
Condition | New |