How to place the lens？

Please pay attention to the installation positions of different diameter focusing lenses , install D12 lens needs to be installed with a ring, and when install the 18mm FL50.8mm focal lens ,pls take away the ring,

Focus lens and mirrors are included?

NO ,Focus lens and mirrors are NOT included, if you need the set you cloud take a look of these ASIN B0B4NTQZYN / B0B4NV3QGL / B0B4NWXMVK / B0B4NYVCKM

Where is he adapter ring shown in the picture ?

The Ring is not packaged as a separate piece,Pls take a notice to the screwdriver slots in the middle piece ,You will discover that the 12mm adapter ring was installed,It was not visible unless the head is disassembled.

Pls keep in mind that not all K40 lasers are the same bracketing and setup

This k40 cutter head can work with K40 engraving machine ,when the fixed bracket to which the moving axis of the cutter is connected is M22 or M23

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Cloudray 12/18mm FL50.8 & 16mm FL25.4 Laser Head With Air Assist For K40 Laser Engraver Cutter

Cloudray 12/18mm FL50.8 & 16mm FL25.4 Laser Head With Air Assist For K40 Laser Engraver Cutter

Product ID: 230967749

Details

Brand
Cloudray
Color
Set a (Only
Item Weight
60 Grams
Material
Aluminum
Style
Laser

💨Integrated air assist for cleaner, sharper cuts

🔧Supports 3 precision focal lenses (12/18mm FL50.8 & 16mm FL25.4)

⚙️Plug & play with K40 laser engravers, easy installation

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1375732₫

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In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Brand
Cloudray
Color
Set a (Only
Item Weight
60 Grams

Description

🚀 Elevate your K40 laser precision—cut cleaner, focus sharper, and lead the pack!

DURABLE ALUMINUM BUILD - Lightweight yet robust aluminum construction ensures longevity and consistent performance under heavy use.
ENHANCED CUTTING QUALITY - Air assist nozzle reduces debris and heat, delivering crisp, professional-grade engraving every time.
SEAMLESS K 40 INTEGRATION - Designed specifically for K40 laser cutters with M22/M23 brackets—plug, align, and elevate your setup.
USER FRIENDLY INSTALLATION - No fuss, no downtime—easy screw alignment and lens swapping keep your workflow smooth and efficient.
PRECISION LENS COMPATIBILITY - Optimized for D12 FL50.8mm, D16 FL25.4mm, and D18 FL50.8mm lenses—upgrade your focus game.

The Cloudray Laser Head with Air Assist is a precision-engineered upgrade for K40 laser engravers, supporting three specific focal lenses (12/18mm FL50.8 & 16mm FL25.4). Its integrated air assist system enhances cut quality by minimizing debris and heat, while the durable aluminum design ensures reliable, long-term use. Designed for easy plug-and-play installation on K40 machines with M22/M23 brackets, this accessory transforms your engraving experience with professional-grade precision and efficiency.

Specifications

ASIN	B08JQ9FY56
Best Sellers Rank	#230,045 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #649 in Jewelry Making Engraving Machines & Tools
Brand	Cloudray
Brand Name	Cloudray
Color	Set a (Only K40 Head)
Customer Reviews	4.4 out of 5 stars 305 Reviews
Item Weight	60 Grams
Manufacturer	Cloudray
Manufacturer Part Number	MP09K40SLHB
Material	Aluminum
Material Type	Aluminum
Model Number	K40
Operation Mode	Automatic
Style	Laser
Style Name	Laser
UPC	727277172253

Reviews

G**O

30.04.2025

W**E

8.02.2021

K**R

12.11.2025

D**D

23.11.2024

T**W

3.09.2025

E**C

5.05.2025

R**X

3.04.2023

A**A

16.01.2023

A**R

29.06.2021

J**Z

2.07.2025

S**.

21.11.2020

G**N

16.12.2021

I**N

14.09.2025

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1375732₫

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In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

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