--- product_id: 184540333 title: "for Camera Lens less than 80mm in Diameter" brand: "kiwifotos" price: "468 kr" currency: NOK in_stock: true reviews_count: 12 url: https://www.desertcart.no/products/184540333-for-camera-lens-less-than-80mm-in-diameter store_origin: NO region: Norway --- # USB powered for ultimate outdoor convenience 3 heat modes for precise temperature control Durable low-temp wire resists -40°C freeze for Camera Lens less than 80mm in Diameter **Brand:** kiwifotos **Price:** 468 kr **Availability:** ✅ In Stock ## Summary > 🔥 Keep your lens crystal clear—never miss a moment in the cold! 🔥 ## Quick Answers - **What is this?** for Camera Lens less than 80mm in Diameter by kiwifotos - **How much does it cost?** 468 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/184540333-for-camera-lens-less-than-80mm-in-diameter) ## Best For - kiwifotos enthusiasts ## Why This Product - Trusted kiwifotos brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Installation:** Adjustable, lightweight design makes setup and removal a breeze—stay ready for every shot. - • **USB-Powered Portability:** Plug into any USB power source or power bank for uninterrupted outdoor use. - • **Universal Compatibility:** Fits lenses and eyepieces under 80mm diameter—ideal for DSLR cameras, telescopes, and more. - • **Customizable Heat Settings:** Choose from low, medium, or high modes to keep your lens perfectly clear in any environment. - • **Rapid Heat Transfer & Insulation:** Premium materials ensure fast warming and prevent condensation without overheating. ## Overview The USB Lens Warmer by KIWIFOTOS is a compact, adjustable heating strip designed to prevent lens fogging and condensation on DSLR cameras, telescopes, and eyepieces up to 80mm in diameter. Featuring three temperature settings and USB power compatibility, it ensures reliable performance even in freezing conditions down to -40°C. Lightweight and easy to install, it’s the essential accessory for outdoor photography and stargazing enthusiasts who demand clarity and precision. ## Description ***NOTE:Due to the adjustment of the controller's appearance, but the function has not changed, the inventory of the new and old versions may be mixed together, so the new and old versions will be shipped randomly.*** Suitable for telescopes, viewfinder lenses, digital cameras of most sizes (Diameter less than 80mm). Thermos, drink cup, baby bottle or any good idea that requires insulation. ## Features - 【Widely Used】: ***NOTE:Due to the adjustment of the controller's appearance, but the function has not changed, the inventory of the new and old versions may be mixed together, so the new and old versions will be shipped randomly.*** suitable for telescopes, viewfinder lenses, digital cameras of most sizes (Diameter less than 80mm). Thermos, drink cup, baby bottle or any good idea that requires insulation. - 【Adjustable Temperature】: The product is equipped with a 1.5m temperature regulator with low, medium and high modes. Low temperature wire design can withstand temperatures as low as -40°C, and will not freeze and break in a cold environment for a long time. - 【USB power supply】: USB port design, Suitable for long-term outdoor heating of the lens. You can connect it to a power bank or any other power source with a USB port. - 【Fast heat transfer and Good thermal insulation】: Our lens heater prevent the lens from fogging by heating the camera lens or telescope, so as not to affect the effect of the equipment. Made of high-quality materials with fast heat transfer and good thermal insulation. - 【Quick installation and Removal】: Can be adjusted according to the size of the lens, suitable for lenses with an outer diameter of less than 80mm(3.15 inch). ## Technical Specifications | Specification | Value | |---------------|-------| | Additional Features | Adjustable Temperature Regulator with Low, Medium, and High Modes | | Asin | B083NJCFCH | | Best Sellers Rank | #542 in Digital Camera Accessories | | Brand | KIWIFOTOS | | Coating | Fully Coated | | Compatible Devices | Laptop, Power Bank, [Other devices with USB port] | | Customer Reviews | 4.5 4.5 out of 5 stars (268) 4.5 out of 5 stars | | Eye Piece Lens Description | Plossl | | Finderscope | Reflex | | Focal Length Description | 3.15 inches | | Focus Type | Manual Focus | | Item Dimensions D X W X H | 1.38"D x 5.24"W x 1.38"H | | Item Weight | 59 g | | Manufacturer | Jinjiacheng Photography Equipment Co.,Ltd. | | Manufacturer Part Number | DHS-1 | | Model Number | DHS-1 | | Mount | Altazimuth Mount | | Number Of Items | 1 | | Objective Lens Diameter | 8 centimeters | | Optical Tube Length | 3.15 inches | | Power Source | USB Powered | | Unit Count | 1 Count | ## Product Details - **Brand:** KIWIFOTOS - **Eye Piece Lens Description:** Plossl - **Finderscope:** Reflex - **Focus Type:** Manual Focus - **Item Weight:** 59 g - **Objective Lens Diameter:** 8 centimeters - **Optical Tube Length:** 3.15 inches - **Power Source:** USB Powered - **Product Dimensions:** 1.38"D x 5.24"W x 1.38"H - **Telescope Mount Description:** Altazimuth Mount ## Images ![for Camera Lens less than 80mm in Diameter - Image 1](https://m.media-amazon.com/images/I/71RRFiMz9BS.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Does this device have to use the timer? Can it stay on and off without using the timer? Is the the timer just an additional feature?** A: You do not need to use a timer with this device. Additionally, it has three heat settings: low, medium, and high. **Q: What's the wattage for each setting hi/med/lo ?** A: Not sure wattage. I used in sub freezing (20*F) weather on lowest setting and had no fogging/dew on Nikkor Z20mm 1.8, Nikkor Z70-200 2.8, and a Tokina 14-28 2.8. Works well, surprisingly low cost. (I use a cheaply rechargeable battery bank) **Q: Recommended power bank that is known to work with this dew heater?** A: Any that are 2.1 to 2.5 amps **Q: Does this unit automatically turn off? i need a lens warmer that will last 4-5 days without turning off.** A: Only if your battery runs out. No thermostat… just constant heat settings ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works very well *by on Reviewed in the United States December 11, 2023* Astronomy. New to the hobby... and I am so glad these work as well as they do;-) Anyone who stares through a telescope on a winter night would understand.No drama, just plug it in and does the job nicely. Comes with a nice bag (some don't, I have others), has a nice cord that is easy to manage when cold. And the cord has been long enough to work fine for my needs (8"dob with a battery at it's base).I leave it on all night. In the beginning I checked the temperature regularly but now have just settled in to taking it for granted (sigh of relief) ### ⭐⭐⭐⭐⭐ perfectly simple and reliable *by on Reviewed in the United States December 1, 2020* This warmer did a fine job on a cold fall evening that was quite humid. The low setting kept condensation off my 200mm canon lens for a 2 hr astro-photography session. The cord is a little short so I recommend getting a long usb cable. Since the usb carriies the power, you don't need to worry about cable length like you would for data transmission. I got a usb wall charging port and 15 foot cable to reach the outlet on the back of the house. ### ⭐⭐⭐⭐⭐ Decent item for Astro photography at a cheap price *by on Reviewed in the United States April 27, 2026* Did the job as described ## Frequently Bought Together - USB Lens Warmer, Lens Dew Heater Strip with Temperature Regulator, Condensation Prevention for Telescopes Camera DSLR Lens Telescope Eyepieces Less Than 3.15 inch (80mm) in Diameter - JJC Intervalometer Timer Remote Control Shutter Release for Canon EOS Rebel T6 T7 2000D 90D 80D 70D 77D T8i T7i T6i T6s SL3 SL2 T5i T4i EOS R R50V R6 Mark II R6 R7 R8 R10 RP R100 M6 Mark II M5 & More - Sky-Watcher Star Adventurer 2i Pro Pack – Motorized DSLR Night Sky Tracker Equatorial Mount for Portable Nightscapes, Time-Lapse and Panoramas – Wi-Fi App Camera Control – Long Exposure (S20512) --- ## 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.no/products/184540333-for-camera-lens-less-than-80mm-in-diameter](https://www.desertcart.no/products/184540333-for-camera-lens-less-than-80mm-in-diameter) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-17*