---
product_id: 724953661
title: "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"
brand: "kiwifotos"
price: "S/.360"
currency: PEN
in_stock: false
category: "Kiwifotos"
url: https://www.desertcart.pe/products/724953661-usb-lens-warmer-lens-dew-heater-strip-with-temperature-regulator
store_origin: PE
region: Peru
---

# USB powered for on-the-go 3 adjustable heat modes Protects lenses <80mm from dew 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

**Brand:** kiwifotos
**Price:** S/.360
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Keep your lens crystal clear, no matter the forecast!

## Quick Answers

- **What is this?** 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 by kiwifotos
- **How much does it cost?** S/.360 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/724953661-usb-lens-warmer-lens-dew-heater-strip-with-temperature-regulator)

## 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

- • **Portable USB Power:** Plug into any USB port or power bank for reliable, long-lasting outdoor use—never miss a shot due to fog.
- • **Effortless Installation:** Adjustable strip design makes setup and removal quick and hassle-free—focus on your craft, not your gear.
- • **Universal Compatibility:** Fits telescopes, DSLR lenses, and eyepieces under 80mm diameter—versatility for every pro shooter.
- • **Precision Temperature Control:** Customize your lens warmth with low, medium, and high heat settings for optimal dew prevention.
- • **Rapid Heat Transfer & Insulation:** High-quality materials ensure fast warming and keep your gear fog-free in the coldest conditions.

## Overview

The Kiwifotos USB Lens Warmer is a lightweight, USB-powered dew heater strip designed for lenses and eyepieces under 80mm diameter. Featuring three adjustable heat settings and durable materials, it prevents condensation and fogging during cold outdoor shoots. Compatible with power banks and USB devices, it offers fast heat transfer and easy installation, ensuring your camera or telescope lens stays clear and ready for professional-grade imaging.

## Description

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 : desertcart.in: Electronics

## 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 |
|---------------|-------|
| Brand | Kiwifotos |
| Manufacturer | Jinjiacheng Photography Equipment Co.,Ltd. |
| Model | DHS-1 |
| Product Dimensions | 13.3 x 5.5 x 3.5 cm; 59 g |
| Item model number | DHS-1 |
| Compatible Devices | Laptop, Power Bank, [Other devices with USB port] |
| Voltage | 5 Volts |
| Power Source | USB Powered |
| Batteries Included | No |
| Batteries Required | No |
| Manufacturer | Jinjiacheng Photography Equipment Co.,Ltd. |
| Item Weight | 59 g |

## Product Details

- **Brand:** Kiwifotos
- **Eye Piece Lens Description:** Plossl
- **Focus Type:** Manual Focus
- **Objective Lens Diameter:** 80 Millimeters
- **Power Source:** USB Powered

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/415I7Ecc+1L.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/41gnQrxLkqL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/41k60Qz7gVS.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/41lAC3sYjqS.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/41nOkjO2TjS.jpg)

## 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

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-24*