Special reminder: 
After receiving this laser calibration eyepiece, please confirm whether it is coaxial. 
If it is different, please calibrate the laser collimator itself. 
The method of operation can be obtained by contacting customer service. 

Product Name: Laser corrector Laser collimator

the two are different. 

1.25''  collimator   description
Applicable caliber: 1.25''
Contains no the laser, it is only the colimator,
Do not need the battery,

2'' Laser collimator description:
Applicable caliber: 1.25'', 2''

Maximum power: 0.1MW

Product 1-7 gear adjustable power

1. Laser power: 5mv 1mv

2. Seven gears adjustable

3. Focusing seat size: 2"   or 1.25"

4. Using imported CNC precision manufacturing, high-quality aluminum and all-metal sturdy and durable

5. Dimensions: total length 103.4mm * diameter 31.7mm

6. Net weight: laser calibration eyepiece 82g 2" to 1.25" adapter ring 53g

7. Battery: CR-2032

Delivery details
---------------------------------------------------------------------

1. We Ship to Worldwide. Please contact with us if didn't find your country.
2. Items will be shipped within 1-10 business days on payment received.
3. Delivery time depends on destination and other factors, it may takes up to 20 business days.

Policy:
---------------------------------------------------------------------

1. We are not responsible for any custom duty or import tax.
2. We will leave positive feedback after receiving the payment.
Please contact us if you are not satisfied with the item after receive it.
3. All messages will be answered within 1 business day.
If you do not receive our reply, please kindly re-sent your message and we will reply to you as soon as possible.
4. Serious Buyer Only! Please place bid only if you agree with all the terms.
5. If you have any problems or concerns whatever with your order or products,
please message us and give us a chance to assist you before you leave any feedback.
We believe we can produce a positive outcome to any situation and will work hard to earn your praise.