TECHSPEC® UCf Objectives are EO’s smallest objective and are nearly the smallest available in the market in their class of working distance, magnification, and resolution. These objectives are finite conjugate by design, but achieve similar imaging performance of infinity corrected objectives and do not require a secondary tube lens to generate an image on the sensor. Designed at 2X magnification, these objectives are easily configurable to achieve 4X, 5X, 10X, 15X, and 20X magnifications with the addition of longer extension tubes. The shortest objective length is 10.8mm for 2X magnification, while the longest objective length will be roughly 180mm for 20X magnification. TECHSPEC UCf Objectives base optics utilize two different numerical apertures and two different focal lengths for four objectives, with two different working distances of 9.9mm and 11.4mm respectively.
Note: These objectives are ideal for simple customizations by adjusting magnification with shorter or longer extension tubes, or to adjust numerical aperture and working distance by ultimately changing the base optics in the objective which is also easily achievable.
Extension Tubes - For use with #36-278 and #36-279 | |||||
Magnification: | 4X | 5X | 10X | 15X | 20X |
Length: | 16.14mm | 24.11mm | 63.98mm | 103.86mm | 143.74mm |
Stock No. | #36-288 | #36-289 | #36-290 | #36-291 | #36-292 |
Extension Tubes - For use with #36-280 and #36-281 | |||||
Magnification: | 4X | 5X | 10X | 15X | 20X |
Length: | 20.25mm | 30.16mm | 79.98mm | 129.84mm | 179.71mm |
Stock No. | #36-293 | #36-294 | #36-295 | #36-296 | #36-297 |
Recommended Sensor Sizes for UCF Objectives | ||||
Stock No. | 2X Magnfication | 4X Magnification | 5X Magnification | 10 - 20X Magnification |
#36-278 | 2/3" | 2/3" | 2/3" | 1" |
#36-279 | 2/3" | 2/3" | 1" | 1" |
#36-280 | 2/3" | 1" | 1" | 1" |
#36-281 | 2/3" | 1" | 1" | 1" |
or view regional numbers
QUOTE TOOL
enter stock numbers to begin
Copyright 2023, Edmund Optics Inc., 101 East Gloucester Pike, Barrington, NJ 08007-1380 USA
California Consumer Privacy Act (CCPA): Do Not Sell or Share My Personal Information
California Transparency in Supply Chains Act