Meikon Macro Extension Tube for Canon Camera Lens Aluminium Bayonet 13-21-31mm

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$9.00 - $12.00 / Pieces | 5 Piece/Pieces (Min. Order)
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Quick Details
Brand Name:
Model Number:
Place of Origin:
Guangdong, China
Aluminum alloy
Suit for:
Canon camera
3 Tubes
Length of Tubes:
Product Name:
Macro Extension Tube
Gift Box
Supply Ability
Supply Ability:
2000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
- Common box packing / Gift box packing .
- OEM and Customized packing is welcome.
Lead Time :
Shipped in 7 days after payment
Product Description

Meikon Macro Extension Tube for Canon Camera Lens Aluminium Bayonet 13-21-31mm

> This Metal AF Extension Tube Set can perfectly transform your lens into a Macro Lens for great Macro shooting. It drives the lens by film or digital sensor and does not affect aperture and image quality. it is combined with 3 pieces of different tubes (length: 13mm, 21mm, 31mm) which can either be used separately or in any combinations(totally 7 different combinations) to satisfy your different magnification requirement. Also, the tube is electronic one that can achieve functions of Auto-focus as well as TTL auto exposure by working with all EF and EF-S mount Canon lens.

Auto Extension Tube
Distance Reading of Master Lens
Image Magnification Ratio
Field Coverage(cm)
Distance From Lens Front to Subject (cm)
Exposure Factor
Inf. 0.5m
0.24 0.35
10x15 6.9x10.3
21 16
1.5 1.8
Inf. 0.5m
0.40 0.51
6x9 4.7x7.0
13 14
2.0 2.3
lnf. 0.5m
0.72 0.83
3.3x5.0 2.9x4.4
7.7 7.0
3.0 3.4
lnf. 0.5m
0.64 0.75
3.8x5.6 3.2x4.8
8.5 7.5
2.7 3.1
lnf. 0.5m
0.96 1.07
2.5x3.7 2.3x3.4
6.0 5.5
3.9 4.3
lnf. 0.5m
1.12 1.23
2.2x3.3 2x3
5.3 4.9
4.5 5.0
lnf. 0.5m
1.34 1.47
1.8x2.7 1.6x2.4
4.5 4.2
5.6 6.1
Product Type:
Macro Extenslon Tube
Aluminum Bayonet , Copper electric pin, PC
Suitable Camera:
Support accurate TTL & Autofocus.
Built-in electric pins and drives.
Compatibility: for all EF and EF-S Canon lenses.
Combined with 3 tubes in different length: 13mm, 21mm, 31mm; totally 7 different combinations.
Made of copper and lead (not plastic) that is more strong.
Upgraded circuitry to work better with digital SLRs cameras and SLR lenses.
Superior lock pin which can tighten the tube joint.
Perfect for macro shooting.
High quality and compact.
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Company Profile

As a leading supplier in China, Kaichengyi was founded in 2000. MEIKON 、STARBEA is our company’s brand.
Specialized in designing and producing wide range of Underwater housings and Diving accessories ,Our products include camera housings、Sport video housings 、Digital camera accessories、Underwater photography equipment ect.
Our factory plant is over 5000 SQM with more than 200 workers. including 20 employees in the engineering dept ,and most of them have more than 10 years of experience in such industry.
Our production equipment include 4 sets CNC lathe, 12 sets EDM machine ,5 sets linear cutting machine, 5 sets precise grinder machine,16 sets miller machine and 12sets injection machine(between 35T and 400T)and a batch of driller and lathe machines ,as well as production lines for normal painting UV painting.
So we're able to provide you with very professional OEM and ODM service. We also provide mold service.
Thanks to our strict quality management system and responsible QC workers, we always focus on high quality products .our RMA rate can always maintained in a very low level, much smaller compared with our counterparts,and that's the reason why many big company have been working with us all along.
Moreover ,our company is open for great thoughts, if you have any great design and want to realize it ,then we're the right choice that can make it come true.
We desire to establish a long-term business relations with you based on mutual benefits.

Packing & Delivery

Packing List:
Macro Extenslon Tube*1.

What we provide:
- Common box packing / Gift box packing .OEM and Customized packing. Customized box packing is welcome.
- Normally, we use courier service ( such as UPS, DHL, FedEx, TNT) for fast and safely shipping methods.
It takes around 4~7 days for the delivery.

Our Advantages

What we provide:
- Quite competitive and reasonable price.
- A most strict QC standard in the industry is implemented.
- As long as 24 months' after-sale service.
- Strong ability to develop new products ,with a dedicated R&D department.

We are sincerely welcome you to be our agent ,If you would like to be out agent ,Please feel free to contact me and kindly ask me send you products catalogue:)

Contact US:
contact : Zoe
Wechat / WhatsApp:+8615017933320

Thank you for your valuable time.