Modlite Systems Replacement Light Heads OKW & IR-850 light head direct replacement

Replacement Light Heads

OKW Light Head

• Direct replacement for the Surefire M600DF head.
• Can be used with the Modlite 18650 body or the smaller Modlite 18350 body.
• 680 out-the-front lumens; throw is about 400% greater than the M600DF.
• Designed for extreme throw situations.

IR-850 Light Head

• Can be used with the Modlite 18650 body, Modlite 18350 body, or the Surefire M600DF Dual Fuel body.
• Dedicated IR illumination head designed for 850nm IR output.
• Reflector delivers spill and a defined hot spot at distances up to 300 yards (depends on atmospheric conditions).

Construction / Features (both heads)

• Hand assembled and tested in the USA
• Lifetime guarantee
• 6061 Series aluminum bezel with Mil-Spec hard anodizing
• Ultra clear BOROFLOAT® lens (98–99% light transmittance)

Performance notes

• OKW head: approx. 69,000 candela
• IR-850 head: approx. 1100mW IR output (SF 952v is 160mW)

Cell compatibility / warning

• Lithium CR123 cells are not supported and may overheat, explode, or catch fire.
• Recommended: KeepPower 18650/18350 high drain cells.
• Runtime: approx. 120 minutes (18650) and 50 minutes (18350).
• Do not stack 18350 cells into an 18650 body; use correct cell type for the body size.