Light Microscopy Supplies & Optical Aids
Magnifiers And Optical Aids
Steinheil Pocket Magnifiers
Size: 39 x 24 x 22mm
| Cat # | Magnification | Effective Aperture | Price |
| O31600 | 7x Flashlight | 36mm x 58 x 175 | $127.60 |
| O31625 | 10x Flashlight | 47mm x 45x 185 | $66.50 |
| 031650 | 7x | 16mm | $92.50 |
| 031655 | 10x | 15.5mm | - |
| 031660 | 14x | 12mm | $127.90 |
| 031665 | 20x | 7mm | $127.90 |
These pocket magnifiers have a sliding frame of black plastic that covers and protects both lens surfaces from dust and mechanical damage. The frame also acts as a gripping handle when in use. They are composed of bi-convex lens with strong curvatures of crown glass and 2 negative meniscus lenses of flint glass.
Fixed Focus Magnifiers
| Cat # | Description | Price |
| 031700 | Magnifier 5x | - |
| 031705 | Magnifier 10x | $65.90 |
| 031720 | Measuring Magnifier 30x | $111.80 |
A series of simple magnifiers, very handy for EM, microelectronics, and other purposes where an inexpensive, yet satisfactory, magnifier is required. A plastic tube allows light to enter from the outside, helping to illuminate the subject. No focal adjustment is required; simply set the fixed focus magnifier on the object. As magnification is increased, the optical complexity increases. The 15x model has 3 elements, while the 22x model has a 3-component 4-element construction. The 30x magnifier has excellent optical correction almost comparable to that of a compound microscope. The image is erect and one can hold the object in one hand while in the other viewing with the magnifier.
Parasite Magnifier
| Cat # | Description | Price |
| 031750 | Parasite Magnifier | $77.80 |
A parasite 20mm lens is cemented on the main 75mm diameter lens (2.5x); the compound magnification is 5x. Diameter: 80mm. Length: 170mm.
Mini Comparator 7x
| Cat # | Description |
| 031775 | Mini Comparator 7x |
Economical measuring magnifier, lightweight and convenient to carry. Doublet-type achromatic lens possessing sharp and clear resolving power. Focusing screw, photoengraved scale. Diameter: 29mm. Height: 46mm.
Pocket Microscopes
| Cat No. | Mag. | Field of View | Price |
| 031800 | 25x | 3.30mm | - |
| 031805 | 50x | 2.00mm | $102.00 |
| 031810 | 75x | 1.09mm | $125.60 |
| 031815 | 100x | 0.084mm | - |
This Pocket Microscope has sharp resolving power throughout it's field of view, yet is designed to give a bright image. It is lightweight. To focus, hold it so that the notch at the tip of the plastic cylinder faces you. Then place the center of the lens directly above the specimen and tilt the cylinder back and forth until the sharpest image is perceived. Four magnifications are offered. Size 12.4mm diameter x 127mm.
Pocket Measuring Microscope
Identical to the Pocket Microscope described above, except that this model has a built-in scale. The 25x model has a measuring scale of 1.60mm with 0.02mm divisions. The 50x model has a measuring scale of 3.000mm with 0.05mm divisions. Refer to specifications above.
| Cat # | Description |
| 031825 | Pocket Measuring Microscope 25x |
| 031830 | Pocket Measuring Microscope 50x |
Peak Shop Microscope
| Cat # | 031850 POR | 031855 POR | 031860 POR | 031865 POR |
| Magnification | 20x | 40x | 60x | 100x |
| Min. Scale Division | 0.05mm | 0.02mm | 0.02mm | 0.01mm |
| Field of View | 7.2mmø | 3.8mmø | 2.2mmø | 1.8mmø |
| Measuring Range | 6.0mm | 3.4mm | 1.6mm | 1.2mm |
| Case | 222 x 145 x 95 mm | |||
Built-in precision scales (details below), lightweight, small size and easy to use with a rack and pinion focusing mechanism. A penlight makes it possible to use the shop microscope in darkened areas. The opening at the base makes it possible to introduce not only the penlight but also other objects.
In use, the fixed scale is first focused by rotation of the eyepiece. After this is done, final focusing of the sample is carried out with the focusing wheel of the rack and pinion mechanism.
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