M7 Lens Sample Pack for Security Cameras – 2 Options: Short Focus (2.8mm/3.5mm/3.7mm/6mm) & Medium Focus (8mm/10mm/12mm/15mm) – CCTV Camera Lens Kit, Compatible with M7 Mount (Short FL Kit)

Hi there! Welcome to QILENS, your trusted partner in specialized lens solutions. At QILENS, we specialize in crafting high-quality lenses designed for unique applications. Our product line includes a variety of lens sizes (M12, M9, M8, M7), mounts, and filters to meet all your imaging needs. Can't find exactly what you're looking for? Don't worry! We're here to help. Simply reach out to us and we'll work with you to find the perfect solution. Upgrade Your Security Camera’s Vision with the M7 Lens Sample Pack Finding the right lens for your security camera can be challenging—different focal lengths affect the field of view, zoom, and clarity. Our M7 Lens Sample Pack lets you test multiple options before making a final decision, saving you time and money. ------------------------------------------ Two Convenient Options: Short Focus Kit (2.8mm, 3.5mm, 3.7mm, 6mm) – Best for wide-angle surveillance, covering large areas like parking lots, hallways, or backyards. Medium Focus Kit (8mm, 10mm, 12mm, 15mm) – Ideal for mid-range monitoring, such as doorways, driveways, or retail aisles, with less distortion than ultra-wide lenses. ------------------------------------------ **Why Choose Our M7 Lens Kit?** >Precision Engineering – Each lens is crafted for M7-mount cameras, ensuring compatibility and stability. >Enhanced Image Quality – Multi-layer coating minimizes reflections and maximizes light intake for crisp, clear footage in all lighting conditions. >Perfect for Testing & Customization – Whether you’re a security professional or a DIY enthusiast, this sample pack helps you find the best lens for your needs without buying full-priced individual lenses. **Ideal for:** Home & Business Security Systems CCTV Installers & Technicians Surveillance Hobbyists & DIY Enthusiasts Order now and find the perfect lens for your security camera setup! **Need to choose the right filter? Let us help!** Infrared radiation can affect digital sensors, causing unwanted color casts. That's why most digital cameras include an infrared cut filter. We offer the option to add an infrared filter (650nm IRC) at checkout to give you maximum flexibility. OPTIONS: - NO IR FILTER - WITH IR FILTER **NOTICE:** The sample package defaults to including an IR650 filter. If you need a product without the filter, you can choose other listings in our store or contact our customer service for assistance. **Important Notes:** 1. Lens Holder Compatibility: - Match the holder height to your lens specs for proper focusing. - Ensure the holder pitch matches your camera board. Need help choosing? We're here to assist! 2. Manual Focus Features: - The lens may feel loose before focusing - this is normal. - After focusing, you can secure it with damping grease if needed. 3. Dust & Bubbles: - You may notice dust or bubbles during focusing. - They'll disappear once the lens is properly aligned. 4. Focusing Tips: - Avoid over-tightening the lens to prevent sensor damage. - Use a video screen for precise adjustments. 5. NoIR Cameras: - Select "NO IR FILTER" at checkout if you're using a NoIR camera. 6. Custom Crafted Quality: - Our lenses are precision-made, often by hand. - Minor imperfections may exist, but they don't affect performance. Need any help? Feel free to reach out!

• MULTIPLE FOCAL LENGTHS IN ONE KIT – Choose between Short Focus (2.8mm, 3.5mm, 3.7mm, 6mm) for wide-angle views or Medium Focus (8mm, 10mm, 12mm, 15mm) for mid-range coverage—perfect for testing the best lens for your security setup.
• COMPATIBLE WITH M7 MOUNT SECURITY CAMERAS – Designed specifically for M7-mount CCTV cameras, ensuring a secure fit and optimal performance.
• HIGH-QUALITY OPTICAL GLASS – Premium multi-coated lenses reduce glare, enhance light transmission, and deliver sharp, distortion-free images day or night.
• IDEAL FOR DIY SECURITY & TESTING – Perfect for installers, hobbyists, or businesses needing to compare different focal lengths before committing to a single lens.
• COST-EFFECTIVE SAMPLE PACK – Save money by testing multiple lenses instead of buying individually—great for customizing your surveillance system.