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| Categories | Thermal Infrared Lens | 
|---|---|
| Place of Origin: | Jiangsu, China (Mainland) | 
| Model Number: | TO19M3 | 
| MOQ: | 1-49 Sets | 
| Price: | Negotiation | 
| Payment Terms: | All are acceptable except L/C | 
| Supply Ability: | 500/Month | 
| Delivery Time: | 3-8days | 
| F: | 1.0 | 
| FOV 384X288: | 19.5X14.7 | 
| max diameter: | 29mm | 
| FOV 640X480: | 32.0x25.8 | 
| focusing: | fixed | 
| intercept: | 9mm | 
| weight: | 31g | 
| length: | 26.5mm | 
| interface: | M25X0.5 | 
| Selling Units: | Single item | 
| Single package size : | 25X15X20 cm | 
| Single gross weight: | 0.5 kg | 
| Package Type: | NORMALLY BOX PACKAGE | 
| Company Info. | 
| Jiangsu Ascendent Optronics INC. | 
| View Contact Details | 
| Product List | 
Uncooled thermal lens are designed for imported or domestic uncooled thermal detectors, excellent performance, reliable quality, users can choose according to different needs.
| Mode | AF07L | AF19L | AF35L2 | AF13L | AM50L | AM75L2 | |
| Focus | 7mm | 19mm | 35mm | 13mm | 50mm | 75mm | |
| F# | F1.0 | F1.0 | F1.2 | F1.0 | F1.0 | F1.2 | |
| Interface | M25*0.5 | M25*0.5/M30*1/M34*0.75 | M25*0.5 | M30*1/M34*0.75 | |||
| FOV | 17μm384×288 | 52.1°×39.4° | 19.5° x 14.7° | 13°x 19.22° | 29.1°×21.8° | 7.5° x 5.6° | 5° x 3.7° | 
| 25μm384×288 | 28.4° x 21.5° | 15.6°x 11.7° | 11.0° x 8.2° | 7.3° x 5.5° | |||
| 17μm640×512 | 32.0° x 25.8° | 17.7°x 13.3° | 49.6°×36.6° | 12.4° x 9.9° | 8.3° x 6.6° | ||
| Wave length | 8-14μm | ||||||
| Distortion | <0.7% | <7.5% | <0.7% | <1.5% | <2% | <1% | |
| Marginal MTF | 0.72@20 | 0.55@20 | 0.5@20 | 0.73@20 | 0.7@20 | 0.7@20 | |
| Lens coating | AR | AR/DLC | |||||
| Coating transmissivity | 96% | 96%/92% | |||||
| Bets imaging range | 0.3m~∞ | 1m~∞ | |||||
| Focusing | Fixed adjustable | Maunal | |||||
| Intercept | 8.4mm | 9mm | 14.5mm | 8.6mm | 21mm | 11mm | |
| Operating temperature | -40℃~+60℃ | ||||||
| weight | 27.5g | 31g | 40g | 25.2g | 370g | 225g | |
| Max diameter | Φ23mm | Φ29mm | Φ36mm | Φ27mm | Φ84mm | Φ76mm | |
| Length | 26mm | 26.5mm | 25.4mm | 18.8mm | 72.6mm | 72.4mm | |


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we have professional techinicain team all in this area more than 20 years, welcome customers from all over the world visit our website, and inform us if you have any needs, we are looking forward to give you good services!


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