Features:
Support accurate TTL & Autofocus.
Built-in electric pins.
Compatible with all EF and EF-S Canon lenses.
Combined of 3 tubes with different length of: 13mm, 21mm, 31mm.
Made of high-quality Aluminum material that is stronger.
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.
Specifications:
Color: Red
Materials: Aluminum, PC, ABS
Compatibility: For all EF and EF-S Canon lenses
Macro tube size: 6.2 * 8cm / 2.4 * 3.1in (D * H)
Macro tube weight: 146g / 5.1oz
Package size: 9 * 7 * 7cm / 3.5 * 2.8 * 2.8in
Package weight: 185g / 6.5oz
Auto Extension Tube | Distance Reading of Master Lens | Image Magnification Ratio |
Field Coverage (cm) |
Distance From Lens Front to Subject (cm) | Exposure Factor |
13mm | Inf. | 0.24 | 10 * 15 | 21 | 1.5 |
0.5m | 0.35 | 6.9 * 10.3 | 16 | 1.8 | |
21mm | Inf. | 0.40 | 6 * 9 | 13 | 2.0 |
0.5m | 0.51 | 4.7 * 7.0 | 14 | 2.3 | |
31mm | Inf. | 0.72 | 3.3 * 5.0 | 7.7 | 3.0 |
0.5m | 0.83 | 2.9 * 4.4 | 7.0 | 3.4 | |
13+21mm | Inf. | 0.64 | 3.8 * 5.6 | 8.5 | 2.7 |
0.5m | 0.75 | 3.2 * 4.8 | 7.5 | 3.1 | |
13+31mm | Inf. | 0.96 | 2.5 * 3.7 | 6.0 | 3.9 |
0.5m | 1.07 | 2.3 * 3.4 | 5.5 | 4.3 | |
21+31mm | Inf. | 1.12 | 2.2 * 3.3 | 5.3 | 4.5 |
0.5m | 1.23 | 2 * 3 | 4.9 | 5.0 | |
13+21+31mm | Inf. | 1.34 | 1.8 * 2.7 | 4.5 | 5.6 |
0.5m | 1.47 | 1.6 * 2.4 | 4.2 | 6.1 |
Package list:
1 * Macro Extension Tube Set
1 * Bag
1 * User Manual
Very good product, I will buy again
Nice product, looking forward to other products.
I’m very impressed with the performance of this product. It’s efficient, easy to use, and exactly what I needed.
I absolutely love this product! exactly what i need.
It’s a decent product, but I expected more given the price. but a little more innovation would be great.
Amazing product! The quality is fantastic, and it has exceeded all of my expectations. Would definitely buy again.
very good.
Nice product, looking forward to other products.
I absolutely love this product! exactly what i need.
I couldn't be happier with this purchase! It works exactly as advertised and has made my life so much easier.
The product is okay, but it could be improved.
This product has exceeded my expectations in every way. The quality is fantastic, and it does exactly what it promises.
So, other reviews kind of threw me off when I was looking at these. But for $16, I figured it was worth trying out. Are they cheap-feeling plastic on the inside? Yes. Does it matter that much? Not really. Are AF connections needed? Absolutely. Especially if you're shooting with STM lenses, the AF connections are a must if you want to be able to focus at all, manual or auto. At f/3 or wider, the depth of field is super thin and I recommend closing the aperture to at least f/5 to get more of your subject in focus and so viewers can get a better idea of what you took a photo of. By the way, one review talks about using all three together, you won't be using all three together; that's not how you use these. And yet another review here is obviously fake. These aren't lenses and you won't be taking portraits with these extension tubes on.
The middle-sized unit seems to have intermittent electrical issues, not passing all signal properly at all times. I frequently found my EOS 77D locked up after putting it on, requiring pulling the battery to reset. For the money I'm going to live with it, but I'm using these as a hobbyist. Professionals should probably look for something with a little more consistent reliability.
I do toy photography as a hobby. I was looking to get close up shots with out needing to buying new lenses. I picked these up to try them out and wow they work great. Easy to use with my old Canon EOS camera.
Feels a bit cheap but works well.
Great price, great product, quick dispatch. Top seller!
All si OK. Thanks!
Good product excelent quality,fast shipping.
Quick, great communication and great price!
Item as described. Great communication. Excellent seller
Arrived on time and as described, A+++
Item as described, quick delivery, smooth transaction, recommended
Great seller, item as described. Thank you!
I would buy from this seller again
Item came extremely fast and as described!! A++ Seller!
Brilliant Fast efficient service
Prompt delivery and value for money
Nice fast postage & even tracked & the extension tubes are working well so far
Great sale..great seller..thanks again!
Couple days delayed but great transaction overall!!!
Nice extension tubes Prompt shipping! Thank you