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UltravioletPhotography

Solar and Hg lamp spectrum lens test - Industar-26m 50mm f/2.8


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LENS: Industar-26m 50mm f/2.8

Camera: Olympus e-m5 body full spectrum converted myself.

 

Note: the far IR spectrum is out of the field of view.

 

ZWB1 (2mm)

post-192-0-62898400-1558188416.jpg

 

No filters

post-192-0-35813300-1558188432.jpg

 

ZWB2 (2mm)

post-192-0-31534100-1558188448.jpg

 

Left orange line is 365nm

First dark line from left on solar spectra is 358nm

 

Looks like this lens is 350nm capable

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