---
product_id: 421444140
title: "blf Kits of Lens 6mm, 8mm, 12mm Board Lens Black for Security CCTV Surveillance Camera"
price: "$92.80"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/421444140-blf-kits-of-lens-6mm-8mm-12mm-board-lens-black
store_origin: US
region: United States of America
---

# blf Kits of Lens 6mm, 8mm, 12mm Board Lens Black for Security CCTV Surveillance Camera

**Price:** $92.80
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** blf Kits of Lens 6mm, 8mm, 12mm Board Lens Black for Security CCTV Surveillance Camera
- **How much does it cost?** $92.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/421444140-blf-kits-of-lens-6mm-8mm-12mm-board-lens-black)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Images

![blf Kits of Lens 6mm, 8mm, 12mm Board Lens Black for Security CCTV Surveillance Camera - Image 1](https://m.media-amazon.com/images/I/512GCXW9hlL.jpg)

## Questions & Answers

**Q: will this fit in micro fpv camera body? How wide are the threads that screw into the camera?**
A: Hello ,this lens mount is  M12*0.5,  it can fit in all cameras with M12*0.5 mount, this lens come without IR filter , it can work with infrared LED, but  when the camera sensor is CMOS without IR filter, the color will not right .The crew threads on the lens are 0.5

**Q: What is the aperture/F-stop for these lenses?**
A: That is a very good question. However, there is nothing written on the lenses that indicate the aperture. "f" appears before the focal length, ie. f8MM, but it is meaningless as far as I can tell. I use the 12MM lens on an inexpensive analog camera with the IR illuminator turned off. The camera is useful for as long as you can see with your eyes (civil twilight) and no more. These are inexpensive lenses. They do the job but I don't expect that they would add any light gathering power over what normally comes with an inexpensive camera.

**Q: Are these lenses suitable for use with ir illuminators, or do thy filter-out the ir light?**
A: They do not appear to have IR cut filters installed.

**Q: Will this work on raspberry pi 4? I have the 5mp camera m12**
A: this lens can work with 5mp camera  , the mount is M12 , but is will not the best , these are 3mp lens , you can send email to the seller  if you need 5mp lens

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-07*