With a sturdy metal construction and a white coating, this sturdy headband is one of the most popular in our range. The headband itself fits all sizes and is easily adjusted. One prism is included in the purchase (see below).
Spare prisms available here. When investing in a headband it is wise to buy a product where spare parts will always be available otherwise it the product naturally become worthless when damaged.
The optics are made from silicate glass, which is very scratch-resistant, has a very high resolution and produces an extremely high contrast image- Schweizer uses a UV absorbent optical crown as used with prescription lenses (refractive index n=1.52).
Details on magnification and working distance also above.