4.0X, 35mm Full Frame M58-Mount Telecentric Lenses with Coaxial Illumination Port, Iris Adjustable, BFL Adjustable | DTCA35F COOLENS®
Model NO. :
DTCA35F-11C-G-M58-ALV2
•For 35mm Full Frame, 65MP Sensor, 8K 5μm Line Scan Camera
•Built-in Highly Uniform Coaxial Illumination System
•Ideal for High-Precision Defect Inspection in the Semiconductor Industry
•Magnification(x) 4.0
| Model NO. | DTCA35F-11C-G-M58-ALV2 | Magnification(x) | 4.00 | ||||
| Object Field of View (Φmm) | 11 | Working Distance (mm) | 60 | ||||
| Max Sensor Size (Φmm) | 44 | Best Aperture (F/#) | 32 | ||||
| Telecentricity typical (max) (deg) | <0.02 | Distortion typical(max) (%) | <0.02 | ||||
| MTF30 (lp/mm) | 90-32 | Depth of Field (mm) | 0.06-0.16 | ||||
| Length of I/O (mm) | 437±1 | Mount | M58 | ||||
| Length(mm) | 365.4 | Weight(kg) | 3.5 | ||||
| Coaxial Illumination Port Option | Yes | Iris Adjustable | Yes | ||||
| Back Focal Length Adjustable | YES | ||||||
| Field of View (mm × mm) | 37.4mm GMAX3265(29.9x22.4) | 7.5x5.6 | |||||
Dimensions
Comparison of Parameters
Higher NA, Bigger FOV, Longer WD
| Key Specifications | |||||||||
| Product | COOLENS® | Microscopic Objective | COOLENS® | Microscopic Objective | COOLENS® | ||||
| DTCA-35F | 95mm Series | DTCA-35F | 95mm Series | DTCA-35F | |||||
| Magnification | 7.5 | 7.5 | 5 | 5 | 4 | 3 | 2 | 1 | |
| NA | 0.21 | 0.21 | 0.19 | 0.14 | 0.18 | 0.17 | 0.125 | 0.083 | |
| FOV(φmm) | 5.87 | 3.2 | 8.8 | 4.8 | 11 | 14.67 | 22 | 44 | |
| WD(mm) | 60 | 35 | 60 | 34 | 60 | 60 | 100 | 102 | |
