We include 2 lenses because the front of the aspheric is slightly proud of the bezel. Nope, not ideal, but an engineering limitation in this application. If you use the light a lot, you'll need to replace the lens eventually, and we have you covered.

INTRODUCTION: I've been working on this in the background for over a year. The Quark Aspheric Lens Kit allows you to convert your Quark from a reflector-based light to an aspheric-based light. The white Delrin reflector (machined in-house) helps generate some spill, allowing you to see nearby surroundings while throwing a ton of light down range.

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Our aspheric was custom engineered by a specialty optics firm for this specific application. This is the tightest beam you can get in a package this small.

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Installation note: The lens is convex on both sides. The "taller" curvature needs to be oriented away from the LED, towards the front of the light.

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This kit will work with older quarks (non-MKIII) if you can manage to separate the head. They are glued shut and can be difficult (or nearly impossible) to remove.

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