---
product_id: 557097428
title: "Hersmay CY-20 Universal Hot Shoe On-Camera Flash Speedlite Electronic Speedlight with Sync Port for Nikon Canon Panasonic Olympus Pentax Alpha Digital DSLR Camera Flash Light"
brand: "hersmay"
price: "R$889"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/557097428-hersmay-cy-20-universal-hot-shoe-on-camera-flash-speedlite
store_origin: BR
region: Brazil
---

# GN20 flash power 0-90° adjustable tilt 2.5mm PC sync port Hersmay CY-20 Universal Hot Shoe On-Camera Flash Speedlite Electronic Speedlight with Sync Port for Nikon Canon Panasonic Olympus Pentax Alpha Digital DSLR Camera Flash Light

**Brand:** hersmay
**Price:** R$889
**Availability:** ✅ In Stock

## Summary

> ⚡ Illuminate your moments, own the spotlight!

## Quick Answers

- **What is this?** Hersmay CY-20 Universal Hot Shoe On-Camera Flash Speedlite Electronic Speedlight with Sync Port for Nikon Canon Panasonic Olympus Pentax Alpha Digital DSLR Camera Flash Light by hersmay
- **How much does it cost?** R$889 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/557097428-hersmay-cy-20-universal-hot-shoe-on-camera-flash-speedlite)

## Best For

- hersmay enthusiasts

## Why This Product

- Trusted hersmay brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fast Recycle Time:** Ready to fire again in just 7 seconds—never miss the perfect shot.
- • **Compact Powerhouse:** Lightweight 100g design fits perfectly on your DSLR without bulk.
- • **True-to-Life Color:** 5600K daylight-balanced flash ensures natural, vibrant photos every time.
- • **Universal Compatibility:** Seamlessly syncs with Nikon, Canon, Panasonic, Olympus, Pentax & more.
- • **Flexible Lighting Angles:** Adjust flash head from 0° to 90° for creative, professional illumination.

## Overview

The Hersmay CY-20 is a compact, lightweight universal hot shoe speedlite delivering GN20 flash power with a 0-90° adjustable tilt head and 2.5mm PC sync port. Compatible with most major DSLR brands (except Minolta and Sony anti-interlock shoes), it offers fast 7-second recycle times and daylight-balanced 5600K color temperature for professional-quality lighting on the go.

## Description

Specification: 1, adjustable lampholder 2, hot shoe holder 3, battery door 4, testing switch 5, hot shoe lock 6, prepare indicator lamp 7, power switch 8, in-phase jack Technology Capability 1,flash index: GN20m (ISO100,DIN21) 2,color temperature: 5600k ( for sunlight ) 3,efficient illuminating beam: horizontal 60°,vertical 40° 4,power: 1.5v double A battery (Not Included) 5,Back time interval: 7 seconds 6,flash continuous time: 1/1000s(manual) 7,size: 65×60×98mm 8,weight: 100g Camera shutter adjustment The camera with inter-mirror shutter can adjust to any speed.While the camera with focal plane shutter can just adjust to the speed profile of“X”.(Generally 1/60s).Or you can adjust your speed according to your instruction.  How to use: 1,determine the distance between camera and the main feature by your eye,and then find this distance on the upside of the exposure meter. 2,find the photonasty of your camera from the first vertical line of the left of the exposure meter.The joint of this two lines is approximtely the apertu:re number. 3,you can get your aperture number from the following formula? Index(GN)=aperture(F)×distance(L) Eg.photonasty is ISO100/DIN21,the distance between the camera and the main feature is 5m,then the aperture is approximately F/4 Shoe suitable for all ordinary digital camera (such as 602,717,750, G3, etc.) and traditional cameras. except Minolta and Sony anti-intercalation Shoe. Even if there is no hot shoe,through the primer flash can also be used successfully.

## Features

- Up/down ward angle of 0-45-60-75-90 degree.
- This mini flash is compact, portable. With 2.5mm PC sync port.
- Flash index of GN20m, illuminating angle of Horizontal 60°, Vertical 40°.
- Adjustable lamp holder is filmed in color and black-and-white photos of the ideal light source and can be used as the auxiliary light photo shoot.
- Compatible with various digital camera and traditional camera. Except for Minolta and for Sony anti-intercalation shoe.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Hersmay |
| Manufacturer | Hersmay |
| Model | [CY-20...] |
| Product Dimensions | 6.5 x 6 x 9.8 cm; 100 g |
| Item model number | [CY-20...] |
| Compatible Devices | Nikon, Canon, Panasonic, Olympus, Pentax cameras with standard hot shoe mount |
| Mounting Hardware | Adjustable lamp holder, hot shoe holder, battery compartment, test switch, hot shoe lock, indicator light, power switch, same-phase socket |
| Number of items | 1 |
| Standing screen display size | 98 Millimetres |
| Maximum Shutter Speed | 1/1000 |
| Minimum Shutter Speed | 0.001 |
| Battery Average Life | 1 Years |
| Batteries Included | No |
| Batteries Required | No |
| Connector Type | 2.5mm PC Sync Port |
| Description of flash modes | Auto, Slow Sync |
| Mounting Type | Hot Shoe Mount |
| Has audio recording capabilities | No |
| Has Auto Focus | No |
| Is there a timer? | No |
| Manufacturer | Hersmay |
| Country of Origin | USA |
| Item Weight | 100 g |

## Product Details

- **Brand:** Hersmay
- **Compatible Mountings:** Canon, Olympus, Panasonic, Pentax
- **Battery Life:** 1 Years
- **Camera Flash:** Hotshoe
- **Flash Sync Speed:** 1/1000

## Images

![Hersmay CY-20 Universal Hot Shoe On-Camera Flash Speedlite Electronic Speedlight with Sync Port for Nikon Canon Panasonic Olympus Pentax Alpha Digital DSLR Camera Flash Light - Image 1](https://m.media-amazon.com/images/I/61n0yMM+lCL.jpg)
![Hersmay CY-20 Universal Hot Shoe On-Camera Flash Speedlite Electronic Speedlight with Sync Port for Nikon Canon Panasonic Olympus Pentax Alpha Digital DSLR Camera Flash Light - Image 2](https://m.media-amazon.com/images/I/51ibPXVSiFL.jpg)
![Hersmay CY-20 Universal Hot Shoe On-Camera Flash Speedlite Electronic Speedlight with Sync Port for Nikon Canon Panasonic Olympus Pentax Alpha Digital DSLR Camera Flash Light - Image 3](https://m.media-amazon.com/images/I/61OVUHuoJoL.jpg)
![Hersmay CY-20 Universal Hot Shoe On-Camera Flash Speedlite Electronic Speedlight with Sync Port for Nikon Canon Panasonic Olympus Pentax Alpha Digital DSLR Camera Flash Light - Image 4](https://m.media-amazon.com/images/I/614EoVtb9KL.jpg)
![Hersmay CY-20 Universal Hot Shoe On-Camera Flash Speedlite Electronic Speedlight with Sync Port for Nikon Canon Panasonic Olympus Pentax Alpha Digital DSLR Camera Flash Light - Image 5](https://m.media-amazon.com/images/I/61tf-axvqaL.jpg)

## Frequently Bought Together

- Hersmay CY-20 Universal Camera Speedlight Flash Hot Shoe Mount On-Camera Electronic Speedlight with Sync Port for Nikon/Canon/Panasonic/Olympus/Pentax Alpha Digital DSLR Camera Flash Light
- Kodak 120 Portra 400 Film
- Holga 120N Plastic Camera

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-28*