VLEN-UV 1.1" - 1.6" C-Mount / T-Mount Large Format UV Lens
Ship To Detecting...
Delivery: -
VLEN-UV 1.1" - 1.6" C-Mount / T-Mount Large Format UV Lens - 1.1" 12mm f1.4[240-280nm] is backordered and will ship as soon as it is back in stock.
⚠️ Don’t Order Before Reading This
⚠️ Don’t Order Before Reading This
💳 Transaction Fees Are Non-Refundable
When a refund is issued, please note that payment processing platforms do not return their service fees. These fees are not charged by our store, but by third-party providers (Shopify & PayPal).The handling fee will be deducted from a certain percentage of the order amount.
Shopify Payments: 1% transaction fee is not refundable.
PayPal: Charges a 4.4% + $0.30 USD fee, which is also non-refundable.
These amounts will be deducted from your refund total.
💬 Refund Policy – Important Fee Notice
We understand that sometimes you may need to cancel an order. Here’s what you need to know about refunds on our website:
🧾Notice for U.S. Customers
Due to applicable tariffs, please email your company name and FedEx, UPS, or DHL account number to wcss02@visiondatum.com after placing your order. (U.S. customers only)
✅ Order Production Policy
All of our products are made to order or prepared specifically based on your purchase. We kindly ask customers to confirm their needs before placing an order. If you need assistance or further clarification before ordering, feel free to contact us - we’re here to help!
Delivery & Shipping
Delivery & Shipping
Order Processing Time
- All orders are processed within 1 business day.
Preparation Time
- In-stock items: Ready for quick shipment.
- Pre-order items: Typically require around 7 days for preparation. We will notify you promptly after your order.
Shipping Carriers
- Orders are shipped via DHL Express, FedEx, or other couriers.
Address Changes
- Please ensure your shipping address is correct before placing your order.
- Once an order is processed, address changes may not be possible.
Order Notification Emails
- Order Confirmation Email (sent after checkout)
- Shipping Confirmation Email (includes tracking info)
If you have any questions please email to market@visiondatum.com
VLEN-UV 1.1" - 1.6" C-Mount / T-Mount Large Format UV Lens - 1.1" 12mm f1.4[240-280nm] is backordered and will ship as soon as it is back in stock.
Product Description
VLEN-UV Series UV Industrial Lens (230–650nm)
The VLEN-UV Series is a professional ultraviolet industrial lens lineup engineered for large-format UV cameras. Designed to support 1.1", 1.2", and 1.6" sensor sizes, this series delivers high transmission and precise imaging across a broad 230–650nm wavelength range, covering deep UV through visible light.
Optimized for scientific imaging, semiconductor inspection, and UV fluorescence applications, the VLEN-UV lenses provide stable optical performance, low chromatic aberration, and excellent edge-to-edge clarity on large image sensors.
With both C-Mount and T-Mount interface options, the series ensures flexible integration into advanced industrial and research imaging systems.
Key Features
- Wide Spectral Coverage: 230–650nm – Supports deep UV to visible imaging
- Large Sensor Compatibility: 1.1", 1.2", and 1.6" formats
- High UV Transmission Optical Design – Optimized for ultraviolet applications
- Low Chromatic Aberration – Improved accuracy in multi-wavelength imaging
- C-Mount & T-Mount Options – Flexible system integration
- Large Image Circle Coverage – Ideal for high-resolution large-format UV cameras
- Stable Industrial Construction – Suitable for continuous operation environments
Ideal Applications
- UV fluorescence inspection
- Semiconductor and wafer inspection
- Biomedical and scientific imaging
- Forensic analysis
- Precision material analysis
- Industrial surface defect detection
| Model | EFL | F/NO. | Sensor Size | WD | Wavelength | Mount |
| VLEN1214UV | 12mm | F1.4 | 1.1" | 3- ∞ | 240-280nm | M36*0.75 |
| VLEN1514UV | 15mm | F1.4 | 1.6" | 1- ∞ | 254-380nm | M68*0.75 |
| VLEN2532UV | 25mm | F3.2 | 1.1" | 0.15- ∞ | 240-650nm | C-Mount |
| VLEN3530UV | 35mm | F3.0 | 1.2" | 0.15- ∞ | 240-380nm | C-Mount |
| VLEN5028UV | 50mm | F2.8 | 1.1" | 1- ∞ | 230-400nm | M27*0.75 |
| VLEN7025UV | 70mm | F2.5 | 1.1" | / | / | / |
| VLEN10025UV | 100mm | F2.5 | 1.1" | 10- ∞ | 240-280nm | M38*0.5 |


Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.







