With the night vision ability in Killing Floor 2, I felt that it was necessary to have the accompanying accessory along with it. The night vision will be made in two variants, one where they sit on the character's head and one where they fit over the character's eyes. In the latter case, it is treated similarly to sunglasses or glasses in that accessories on the head and mouth can be worn with it while the former behaves like a hat. The optics themselves will come in various colors (namely blue, green, or red) and can be seen in the dark.
I will begin preliminary assessment of the references (one below) with sketches and all those goodies then go onto modeling. There will be updates with progress so be sure to check up if you're interested
I always appreciate constructive criticism and feedback.
One of the reference images: