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#EBA85C SP730 Near-IR/Colorless Dichroic Block Shortpass Filter

SP730 a heat resistant filter reduces IR radiation/camera bloom while having no effect on the apparent color of an image. The color temperature characteristics of any given camera sensor will remain unchanged. A broadband multilayer anti-reflection coating is present on the second side of this dichroic hot mirror.

Useful Range : 400-710nm
Cut-off Wavelength 50% T : 730nm
Tolerance : +/- 15nm
Peak Transmission : ≥90%
Surface Quality : 40/20

Download Transmission Data

SP730 Transmission Data (Typical)

wavelength (nm)	transmission (%)

wavelength (nm)	transmission (%)

Filter Mount & Size Options

Threaded Mount

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Unmounted & Custom Size

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The performance of a filter is based on what happens to light passing through the filter. The apparent color of light reflected off the surface is not a reliable way to judge the filter's capabilities. Batch-to-batch difference in the apparent color of the coatings or filter substrates can often be easily seen when looking at two examples of the same filter type. The color of the coating does not indicate a disparity in performance. Filters 62mm and greater have a surface quality tolerance of 60/40.

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