EN-MAX series
Fixed focal length lenses for APS-H, Full Frame and up to 43 mm sensors
RT-FL-YFL5028A-035 and RT-FL-YFL5028A-02 have been discontinued and will no longer available.
Overview
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Focal length
25 - 50 mm
Fixed focal
RT Products
In order to meet all our customers' needs, we have carefully selected a collection of machine vision components from experienced and qualified suppliers to complement our product range.
These products will be delivered to you with the same level of competence, quality and technical support that you have come to know and expect from Opto Engineering®. Our goal is to turn our knowledge, experience and passion for machine vision into a broad and comprehensive service for our customers.
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| Main optical specifications | Angle of view | Advanced optical specifications | Mechanical specifications | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Part number |
Focal length |
Image circle diameter |
Max sensor size |
Full Frame |
Working distance range |
ƒ/N | Distortion | Mount | Filter thread |
Outer diameter |
Length | |
| diagonal | ||||||||||||
| (mm) | (mm) | (deg) | (m) | (%) | (mm) | (mm) | ||||||
| 1 | 2 | 3 | ||||||||||
|
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Clear selection
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| RT-A-2428MF | 25 | 43 | 35 mm Full Frame | 84.0 | 0.5 - inf | 2.8 - 22 | 4.2 | F | M52 x 0.75 | 60.0 | 40.2 |
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| RT-A-2428MT | 25 | 43 | 35 mm Full Frame | 84.0 | 0.5 - inf | 2.8 - 22 | 4.2 | M42x1 FD 46.5 | M52 x 0.75 | 60.0 | 40.2 |
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| RT-A-2828MF | 28 | 43 | 35 mm Full Frame | 73.6 | 0.3 - inf | 2.8 - 22 | 3 | F | M52 x 0.75 | 60.0 | 34.2 |
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| RT-A-2828MT | 28 | 43 | 35 mm Full Frame | 73.6 | 0.3 - inf | 2.8 - 22 | 3 | M42x1 FD 46.5 | M52 x 0.75 | 60.0 | 34.2 |
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| RT-A-3525MF | 35 | 43 | 35 mm Full Frame | 62.4 | 0.3 - inf | 2.5 - 16 | 3 | F | M52 x 0.75 | 60.0 | 43.7 |
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| RT-A-3525MT | 35 | 43 | 35 mm Full Frame | 62.4 | 0.3 - inf | 2.5 - 16 | 3 | M42x1 FD 46.5 | M52 x 0.75 | 60.0 | 43.7 |
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| RT-FL-YFL3528 | 35 | 45 | 35 mm Full Frame | 64.4 | 0.19 - inf | 2.8 - 22 | - | F | M62 x 0.75 | 72.0 | 56.8 |
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| RT-A-5018MF | 50 | 43 | 35 mm Full Frame | 46.7 | 0.4 - inf | 1.8 - 22 | 0.25 | F | M52 x 0.75 | 60.0 | 39.0 |
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| RT-A-5018MT | 50 | 43 | 35 mm Full Frame | 46.7 | 0.4 - inf | 1.8 - 22 | 0.25 | M42x1 FD 46.5 | M52 x 0.75 | 60.0 | 39.0 |
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| RT-FL-YFL5028 | 50 | 45 | 35 mm Full Frame | 47.6 | 0.25 - inf | 2.8 - 22 | - | F | M62 x 0.75 | 72.0 | 56.8 |
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Last update 27 Mar 2023
Notes
- Working distance: distance between the front end of the mechanics and the object.
- Percent deviation of the real image compared to an ideal, undistorted image.
- Measured from the front end of the mechanics to the camera flange at infinite focusing.
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