<https://syronoptics.com/products/lp670-longpass-filter-t-95-685-1200nm-od4-200-655nm?variant=49272251449627#variant>
<http://schema.org/name>
"LP670 Longpass Filter (T>95%@685-1200nm, OD4@200-655nm) - Cut-on = 670nm / T>95%@685-1200nm // OD4@200-655nm / dia43mm (unmounted)"
<https://syronoptics.com/products/lp670-longpass-filter-t-95-685-1200nm-od4-200-655nm>