You can create price alert here, copy coupons and view price history. Let’s see what best price is ATM.
Exposure: Automatic / Manual / Value Adjustable, Video Format: MP4 (for Memory Card), Color: R / G / B Adjustable, Item Type: Microscope Camera, High Definition Multimedia Interface: Standard High Definition Multimedia Interface Output (Type A), Film and Records: Support, Input Voltage: DC 12V, Different colors / 5 horizontal lines / 5 vertical lines / any position, Lines: Different colors / 5 horizontal lines / 5 vertical lines / any position, White Balance: Automatic / Manual, Pixels Size: 1.335μmx 1.335μm, Effective Pixels: 51MP, Image Resolution: 51MP, Cross Cursor: Support multi-color / adjustable size, Freeze: Support, Digital Zoom: Support, OSD: English / Chinese / French / Spanish / Japanese / German, Image Format: jpg., Horizontal and Vertical Lines: , Model: High Definition Multimedia Interface USB2.0 Dual Output Camera, Definition: Full High Definition, Image Sensor: 51MP CMOS Sensor 1/2.33 Inches, High Definition Multimedia Interface Video Resolution: 1920×1080 at 60FPS （For HDMI）, Direction: Left / Right / Up / Down, Memory Card Interface: up to 64G (Not Included), Support multi-color / 5 horizontal / vertical lines / movable, USB Interface: Standard USB2.0 Interface (Type B), Brightness Control: Automatic / Manual, Frame Rate: 60fps, Video Recorder: 1080P at 60FPS, Light: Automatic / Manual, USB Video Resolution: 1920×1080 at 30FPS; 1280×720 at 30FPS; 640×480 at 30FPS; 320×240 at 30FPS, Condition: 100% Brand New, Lens: C/CS, Video Format: MOV, Housing: Metal
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in Europe 
. One coupon is available. Cool!
Link: Banggood product page
1. ($170.99): BGGines
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGTools8
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
Check out price history chart (for all/most countries) for HAYEAR 51MP HDMI USB Digital Microscope Camera [EU].
Price records source(s): Banggood
Click on image to enlarge. ![Price history for HAYEAR 51MP HDMI USB Digital Microscope Camera [EU]](https://couponsfromchina.com/pricehistory/History35420.png "HAYEAR 51MP HDMI USB Digital Microscope Camera [EU] price history")
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).