Penta Prism - 90-degree Deviation Angle, Constant Deviation And Shortened Optical Path | No Inversion Or Reversal Of Image

Optical Camera Focus Lenses

Double Convex Lenses - Positive Focal Length, Converging Light for Real Image Formation, Ideal for Magnifier Applications

Ball Lens - BK7, SF11, Quartz, Ruby | Ideal for Fiber Coupling, Low Back Focal Length, High Chemical Stability, Drum Lens Option

Penta Prism - 90-Degree Deviation Angle, Constant Deviation and Shortened Optical Path | No Inversion or Reversal of Image

Roof Prism - Right-Angle Prism with 90° TIR Roof | Ideal for Spotting Scopes, Inverted Image Correction and 90° Visual Orientation

Double Concave Lenses

Plano Convex Lenses - Positive Focal Length, Real & Virtual Image Formation , Ideal for Collimators, Telescopes, Magnifiers, Condensers

Dove Prism - Hypotenuse Face for Image Rotation, Twice Angular Rate in TIR Mode

Plano Concave Lenses - Negative Focal Length, Virtual Image Formation | Beam Expansion with Minimal Spherical Aberration

Heine Mini 3000 Ophthalmoscope - Aluminum and Plastic, 0.300 Kgs, Silver and Black or Silver and Blue | Manual and Semi-Automatic Operation, LED Illumination, 18 Lenses from -20 D to +20 D