Zoom Microscopes

OptoSigma's Modular Zoom Microscopes are designed for high-resolution observation and feature continuously variable (rather than stepped) magnification. The modular design means it can be set up like a standard upright microscope or integrated into a larger optical system in any orientation. The zoom feature can be either manual or motorized. Two types of zoom microscopes are available. The first type, SIZM, has an infinite conjugate design so it can be used with standard infinity-corrected objectives from OptoSigma or other manufacturers. A 50X objective, for example, will provide continuous magnification from 12X to 165X. The second type, SZL, is specifically designed for use over long working distances, up to 500mm. This makes them particularly useful for observations within inaccessible locations such as high-temperature furnaces or vacuum chambers. These microscopes are modular, allowing users to select the exact features and options needed for their application. Additional modular components include objective lenses, light sources, digital cameras, motorized zoom controllers, and mounting adaptors.
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Application Examples
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The zoom function provides continuously-variable magnification without losing focus at any magnification.With the SZL Long Working Distance body, shown on the left, observations can be made at distances up to 500mmWith the SIZM Infinite Conjugate Zoom body, for example, a 50X infinity-corrected objective provides continuous magnification from 12X to 165X.
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Find Out More
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Manual Long Working-Distance Zoom Microscope
 
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Motorized Long Working-Distance Zoom Microscope
 
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Infinite Conjugate Motorized Zoom Microscope
Description
OptoSigma's infinite Conjugate Zoom Microscopes are designed for high-resolution observation and feature continuously variable (rather than stepped) magnification. The modular design means it can be set up like a standard upright microscope or integrated into a larger optical system in any orientation. The zoom feature is motorized but can also be operated manually. The infinite conjugate design allows this microscope body to be used with standard infinity-corrected objectives from OptoSigma or other manufacturers. A 50X objective, for example, will provide continuous magnification from 12X to 165X. These microscopes are modular, allowing users to select the exact features and options needed for their application. Additional modular components include objective lenses, light sources, digital cameras, motorized zoom controllers, and mounting adaptors.
Specifications for SIZM by Objective Magnification
Objective Magnification
SIZM Zoom Range
Continuous Magnification Range
Resolution Range
FOV Diameter Range
5X
1 - 14X
1 - 16X
10.6 - 2.6μm
5.0 - 0.5mm
10X
1 - 14X
2 - 33X
5.3 - 1.1μm
2.5 - 0.2mm
20X
1 - 14X
5 - 66X
2.7 - 0.8μm
1.3 - 0.1mm
50X
1 - 14X
12 - 165X
1.1 - 0.6μm
0.5 - 0.0mm
100X
1 - 14X
24 - 329X
0.5 - 0.4μm
0.3 - 0.0mm
SIZM Configuration Example
Features and Options