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EXPERIMENTERS MULTI-ELEMENT LENS ASSEMBLY
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Item No: L3338
Price: $7.50
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| We don't have a clue what this was originally designed for, but you can use it as is as an objective lens, or take it apart to get six different lens elements, positive and negative between 30 and 40mm diameter. As is, the focal length is about 9 inches and gives a nice clear, sharp color corrected image with an eyepiece. One of the lens elements has what appears to be a strong dichroic coating reflecting red on the coated side. There is a lever that when turned moves a group of lenses up and down the barrel, but it doesnt appear to effect the focal length. Barrel is 55mm diameter by 60mm long. Clearly a quality piece. If you can figure out what it was made for, you might be able to re-sell them at a profit. Unused. |
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