The 6x Aspheric Loupe from Rodenstock will minimize stray light even against very bright backgrounds. The base is built with a sliding hood that easily converts the loupe from opaque (for viewing film) to clear (for prints or ground glass focusing).
The multi-coated glass has been chosen for its high-quality and ability to minimize reflections. Your image will be sharp edge-to-edge, free from any distortion. The detachable neck strap gives you the freedom to roam around your office or studio and have the loupe handy when you need it.
Aspheric, multi-coated
Resolves even the finest details with high contrast over the entire image field
The loupe is free of visible distortion even in the border area
Sliding skirt that shades frontal light in its lower position for viewing transparencies and allows diffused light to fall through a translucent tube in its upper position for viewing opaque subjects in almost shadow-free illumination