Holosun has not been making reflex red dot sights with windows up to now, so the launch of this product is a great breakthrough.
Superficially, HS507C is very similar to HS508T. It has a solar cell on the housing below the ocular lens (Solar mode enables the optic to be powered by light and additionally by battery if lighting is insufficient); it has a new edition of turrets with 0.5 MOA per click (15 mm at the distance of 100 m). Unlike in the case of titanium-made HS508T, HS507C only has its hood made of titanium, the rest is in aluminium. It is also somewhat lighter than HS5078T. The Shake Awake function works extraordinarily well.
In overall, HS507C is a great product. Shake Awake‘s functionality is amazing – as soon as the optic detects movement, it is switched from “sleep mode” to “power on mode” in a split second. The solar cell placement on the housing below the ocular lens is not to our liking in terms of functionality and aesthetics.