Machine vision lenses
40mm, F2.8, Image Size φ37mm, Recommended Magnification 0.04~0.22X, M42-Mount (LS-AF4028M-M42)
Model LS-AF4028M-M42
- Focal length40 mm
- Magnification0.22 x to 0.04 x
- MountM42
- SensorLarge format
- Working distance200 mm to 1051 mm
- ApertureF2.8 to F22
$639.00
In stock - ships the same business day (3 available, order by 2 PM ET)
0.34 kg shipping weight
Volume pricing, Net 30 or a formal quote?
40mm, F2.8, Image Size φ37mm, Recommended Magnification 0.04~0.22X, M42-Mount. Provides excellent consistency of image clarity. Provides large aperture, low distortion, low chromatic aberration, and high relative illumination.
- Same-day shipping on stock itemsTracked UPS or DHL
- 3-year warranty, minimumCovers defects in materials and workmanship
- Expert machine-vision support includedFrom our licensed P.E. engineers
- Volume discounts and Net 30For approved business accounts; purchase orders welcome
- 90-day returnsUnused items; free return label in the US
- Secure checkout by ShopifyCard, PayPal, Shop Pay or Google Pay
Specifications
General
| Model | LS-AF4028M-M42 |
|---|
Optics
| Focal length | 40 mm |
|---|---|
| F-number | F2.8 to F22 |
| Image size | Φ37 mm |
| Optical distortion | 0.62% |
| Magnification range | 0.22 x to 0.04 x |
| Working distance range | 200 mm to 1051 mm |
| Iris control | Manual |
| Focus control | Manual |
| Filter thread | M37 × 0.75 |
| Magnification at working distance (mm) | 200: -0.220; 250: -0.185; 300: -0.151; 350: -0.128; 400: -0.111; 450: -0.098; 500: -0.087; 550: -0.079; 600: -0.072; 650: -0.066; 700: -0.062; 750: -0.057; 800: -0.054; 850: -0.050; 900: -0.047; 950: -0.045; 1000: -0.043 |
| Object-to-image distance at working distance (mm) | 200: 277.8; 250: 311.8; 300: 360.4; 350: 419.5; 400: 458.8; 450: 508.3; 500: 557.8; 550: 607.5; 600: 657.2; 650: 706.8; 700: 756.8; 750: 806.6; 800: 856.4; 850: 906.3; 900: 956.2; 950: 1006.1; 1000: 1056.0 |
| Field of view H (mm) at working distance (mm), 4k 7 µm sensor | 200: 130.8; 250: 155.4; 300: 190.1; 350: 224.7; 400: 259.4; 450: 294.0; 550: 363.3; 600: 397.9; 650: 432.5; 700: 467.2; 750: 501.8; 800: 536.5; 850: 571.1; 900: 605.7; 950: 640.3; 1000: 675.0 |
Environment and compliance
| Temperature | –10 °C to 50 °C (14 °F to 122 °F) |
|---|---|
| Certification | RoHS 2.0 |
Mechanical
| Mount | M42 × P1 |
|---|---|
| Flange back length | 12 mm |
| Dimension | Φ47.6 mm × 50.5 mm to 62.7 mm (Φ1.9" × 2.0" to 2.5") |
| Weight | 171 g (0.4 Ib.) |
| Shipping weight (estimated) | 0.34 kg |
Other models in the AF series lenses series
See all 10 models| Model | Size / key data | Price | Availability | Link |
|---|---|---|---|---|
| LS-AF1828M-M42B | 18 mm · 0.012 x to 0.105 x | $639.00 | 4 in stock | View |
| LS-AF2045M-M42 | 20 mm · 0.02 x to 0.134 x | $639.00 | 3 in stock | View |
| LS-AF2524M-M42 | 25 mm · 0.143 x to 0.001 x | $639.00 | 4 in stock | View |
| LS-AF2840M-M42 | 28 mm · 0.3x to 0.05x | $639.00 | 3 in stock | View |
| LS-AF3528M-M42 | 35 mm · 0.2 x to 0.001 x | $639.00 | 2 in stock | View |
| LS-AF3528M-M42A | 35 mm · 0.164 x to 0.001 x | $639.00 | 4 in stock | View |
| LS-AF5028M-M42A | 50 mm · 0.267 x to 0.001 x | $639.00 | 3 in stock | View |
| LS-AF5040M-M42 | 50 mm · 0.323 x to 0.01 x | $639.00 | 2 in stock | View |
| LS-AF1428M-M42B | 14 mm · 0.0027x ~ 0.0136x ~ 0.043x | $639.00 | 4 in stock | View |