--- product_id: 313909726 title: "Usmile Replacement Lens for DJI Digital FPV Camera Air Unit Accessories M12 4MP 2.1mm FOV 150 Degree Ultra Wide" brand: "usmile" price: "Rp774692" currency: IDR in_stock: true reviews_count: 5 category: "Usmile" url: https://www.desertcart.id/products/313909726-usmile-replacement-lens-for-dji-digital-fpv-camera-air-unit store_origin: ID region: Indonesia --- # 2.1mm ultra-wide lens Compact 22mm dimensions 150° field of view Usmile Replacement Lens for DJI Digital FPV Camera Air Unit Accessories M12 4MP 2.1mm FOV 150 Degree Ultra Wide **Brand:** usmile **Price:** Rp774692 **Availability:** ✅ In Stock ## Summary > 🚀 See More, Fly Further: Upgrade Your FPV Vision! ## Quick Answers - **What is this?** Usmile Replacement Lens for DJI Digital FPV Camera Air Unit Accessories M12 4MP 2.1mm FOV 150 Degree Ultra Wide by usmile - **How much does it cost?** Rp774692 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/313909726-usmile-replacement-lens-for-dji-digital-fpv-camera-air-unit) ## Best For - usmile enthusiasts ## Why This Product - Trusted usmile brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Optics:** 2.1mm f/2.1 lens ensures crisp, clear 4MP imagery for pro-level FPV footage. - • **Ultra-Wide Vision:** Capture every angle with a massive 150° field of view, leaving no detail behind. - • **Compact & Lightweight:** Small 22mm form factor keeps your drone agile without added bulk. - • **Seamless Compatibility:** Designed specifically for DJI Digital FPV Camera Air Unit for effortless upgrades. - • **Enhanced Flight Experience:** Broaden your perspective and dominate the skies with superior visual clarity. ## Overview The Usmile Replacement Lens is a precision-engineered 2.1mm f/2.1 ultra-wide lens with a 150° field of view, designed to fit DJI Digital FPV Camera Air Units. Its compact 22mm size delivers expansive 4MP imagery, enhancing your drone's visual performance for immersive flight experiences. ## Description Sensor: 1/3.2″ Lens: 2.1 mm, f/2.1 FOV:150°（D）、122°（H）、 93°（V） Dimension:22.1*21.1*20.1mm Suit for DJI Digital FPV Camera air unit Weight：8.2g Review: Good quality - Good quality Review: I can see again - Worked perfect for a replacement for my broken DJI air unit ## Features - Sensor: 1/3.2″ - Lens: 2.1 mm, f/2.1 - FOV:150°（D）、122°（H）、 93°（V） - Dimension:22.1*21.1*20.1mm - Suit for DJI Digital FPV Camera air unit ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08LK6MNGW | | Best Sellers Rank | #205,244 in Toys ( See Top 100 in Toys ) #318 in Remote- & App-Controlled Drones | | Brand | Usmile | | Camera Lens | 2.1mm | | Camera lens description | 2.1mm | | Compatible Camera Mount | M12 Mount | | Compatible mountings | M12 Mount | | Customer Reviews | 4.2 out of 5 stars 41 Reviews | | Effective Still Resolution | 4 MP | | Exposure Control Type | Automatic | | Focal Length Description | 2.1 mm | | Focal length description | 2.1 mm | | Focus Type | Auto Focus | | Image stabilization | Digital | | Lens | Fisheye | | Lens Design | Prime | | Lens Fixed Focal Length | 2.1 Millimeters | | Lens type | Fisheye | | Manufacturer | Foxeer | | Manufacturer Part Number | f1021 | | Maximum Aperture | 2.1 f | | Maximum Focal Length | 2.1 Millimeters | | Maximum focal length | 2.1 Millimeters | | Minimum Aperture | 2.1 Millimeters | | Minimum Focal Length | 2.1 Millimeters | | Model Name | DJI Digital FPV Camera Accessory | | Model Number | f1021 | | Real Angle Of View | 122 Degrees | | Screen Size | 22.1 Millimeters | | Shooting Modes | Manual, Auto, Sport | | Video Capture Resolution | 2048 x 1536 | | Water Resistance Level | Not Water Resistant | | Zoom Ratio | 1:1 | ## Product Details - **Brand:** Usmile - **Focal length description:** 2.1 mm - **Lens type:** Fisheye - **Compatible mountings:** M12 Mount - **Camera lens description:** 2.1mm ## Images ![Usmile Replacement Lens for DJI Digital FPV Camera Air Unit Accessories M12 4MP 2.1mm FOV 150 Degree Ultra Wide - Image 1](https://m.media-amazon.com/images/I/51gITJrWSTL.jpg) ![Usmile Replacement Lens for DJI Digital FPV Camera Air Unit Accessories M12 4MP 2.1mm FOV 150 Degree Ultra Wide - Image 2](https://m.media-amazon.com/images/I/51WLG-xaAEL.jpg) ![Usmile Replacement Lens for DJI Digital FPV Camera Air Unit Accessories M12 4MP 2.1mm FOV 150 Degree Ultra Wide - Image 3](https://m.media-amazon.com/images/I/51tJfGgkw6L.jpg) ![Usmile Replacement Lens for DJI Digital FPV Camera Air Unit Accessories M12 4MP 2.1mm FOV 150 Degree Ultra Wide - Image 4](https://m.media-amazon.com/images/I/5173JQlegOL.jpg) ![Usmile Replacement Lens for DJI Digital FPV Camera Air Unit Accessories M12 4MP 2.1mm FOV 150 Degree Ultra Wide - Image 5](https://m.media-amazon.com/images/I/61EEC2budgL.jpg) ## Questions & Answers **Q: hi, will this fit a Caddx Polar Vista?** A: Yes it will be ok. **Q: Where can I get the IR filter for the back?** A: Buy another lens as it comes attached to the back of it. **Q: Will this fit the caddx air unit micro?** A: Hi, it should have no problem, thanks. **Q: Will this work with Caddx Air unit Micro camera?** A: Yes it will ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality *by J***E on 18 March 2026* Good quality ### ⭐⭐⭐⭐⭐ I can see again *by W***M on 11 February 2026* Worked perfect for a replacement for my broken DJI air unit ### ⭐⭐⭐⭐⭐ A must have as a spare lens *by M***T on 25 June 2024* This is a goog replacement for the factory one if you get it scuffed, scratched, broken as often happens on an FPV drone. There is no abnormal distortions with this. Works well in 4:3 and 16:9. ## Frequently Bought Together - Usmile Replacement Lens for DJI Digital FPV Camera Air Unit Accessories M12 4MP 2.1mm FOV 150 Degree Ultra Wide - SanDisk 256GB Extreme Pro microSD UHS I Card for 4K Video on Smartphones, Action Cams & Drones 200MB/s Read, 140MB/s Write, SDSQXCD 256G GN6MA, Red/Black - DJI FPV Fly More Kit with 2X FPV Intelligent Flight Battery and Battery Charging Hub, UAE Version with Official Warranty Support --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.id/products/313909726-usmile-replacement-lens-for-dji-digital-fpv-camera-air-unit](https://www.desertcart.id/products/313909726-usmile-replacement-lens-for-dji-digital-fpv-camera-air-unit) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-10-05*