View Cart || Request a 2021 Catalog

Electron Microscopy Sciences

Cameras, Film, and Photography Supplies

arrow13Enlarging Focusing Aids and Light Gathering Magnifiers

peak model III enlarging focuserPEAK Model III Enlarging Focuser

This focuser ensures sharp focusing of your photoenlarger not only at the picture center portion, but also at any position within the picture area. Features a 10X eyepiece in 2-groups, 2-elements. Its angle of acceptance is 10°.


  • Mirror size: 43 x 25 mm (1.7 x .98")
  • Overall dimensions: 65 x 140 x 140 mm (2.6 x 5.5 x 5.5")
  • BG filter for use with black and white films available separately
74857-11 Peak Model III Enlarging Focuser each 110.00 Add to Cart
74857-12 Blue Filter each 35.00 Add to Cart

light gathering magnifiersarrow12 Light-Gathering Magnifiers

Made from solid grounded acrylic (not molded) and polished like a glass lens. Crystal clear and pre-focused. There are no bulbs or batteries needed. Available light is nearly four times brighter in the subject area. Available in three sizes:

Magnabrite™ 90mm

4X Light-Gathering Magnifier


  • Magnifies the viewing area by 4X, while intensifying available light and focusing it on the subject area.
  • An "Infinite eyepoint" eliminates the need to keep the eye close to the magnifier. Can be viewed from any distance, at any angle. It reduces eye strain and allows several people to view the same object at once.
  • Its 90mm base is concave which reduces the risk of scratching the film.
  • The light comes with a drawstring storage pouch.
74393-90 Magnabrite™ 90mm each 66.00 Add to Cart
Magnabrite™ 64mm

4X Light-Gathering Magnifier


  • Same features as (Cat.# 74393-90), but with a 64mm diameter base.
74393-64 Magnabrite 64mm each 75.00 Add to Cart
Magnabrite™ 51mm

4X Light-Gathering Magnifier


Same features as (Cat.# 74393-90), but with a 51mm diameter base.

74393-51 Magnabrite 51mm each 21.00 Add to Cart

4x achromatic magnifierarrow12PEAK Achromatic Magnifier; 4X

Uses high-resolution achromatic lenses whose chromatic aberration has been corrected. With its wide square Field-of-View (45x45mm) and its interchangeable semi-transparent black skirt, this unique magnifier offers you a variety of uses for precision work. Fine focus adjustment with multi-groove screw helicoid system gives you very smooth operation. Neck strap is included.

  • Magnification 4X
  • Field of View 45x45mm
  • Size 51x65x51mm
  • Net Weight 80g
68128-04 4X Achromatic Magnifier each 120.00 Add to Cart

Film Safes, Film Cleaner, and Static Eliminators arrow13arrow13