---
product_id: 31779246
title: "Macro Lens Tube Extension for Canon DSLR, Micnova KK-C68 Pro Auto Focus Macro Extension Tube Set for Canon EOS EF & EF-S Mount 5D2 5D3 6D 650D 750D Film Cameras (12mm 20mm and 36mm Tubes)"
brand: "micnova"
price: "€ 131.76"
currency: EUR
in_stock: true
reviews_count: 10
category: "Micnova"
url: https://www.desertcart.fi/products/31779246-macro-lens-tube-extension-for-canon-dslr-micnova-kk-c68
store_origin: FI
region: Finland
---

# 3 tube lengths (12mm, 20mm, 36mm) for versatile macro ratios Durable brass & metal build for professional reliability Full electronic coupling for autofocus & TTL exposure Macro Lens Tube Extension for Canon DSLR, Micnova KK-C68 Pro Auto Focus Macro Extension Tube Set for Canon EOS EF & EF-S Mount 5D2 5D3 6D 650D 750D Film Cameras (12mm 20mm and 36mm Tubes)

**Brand:** micnova
**Price:** € 131.76
**Availability:** ✅ In Stock

## Summary

> 🔍 Elevate your close-ups — don’t just shoot, captivate!

## Quick Answers

- **What is this?** Macro Lens Tube Extension for Canon DSLR, Micnova KK-C68 Pro Auto Focus Macro Extension Tube Set for Canon EOS EF & EF-S Mount 5D2 5D3 6D 650D 750D Film Cameras (12mm 20mm and 36mm Tubes) by micnova
- **How much does it cost?** € 131.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/31779246-macro-lens-tube-extension-for-canon-dslr-micnova-kk-c68)

## Best For

- micnova enthusiasts

## Why This Product

- Trusted micnova brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Affordable Macro Upgrade:** Transform your existing lenses into macro powerhouses without the hefty price tag of dedicated macro lenses.
- • **Plug & Play Compatibility:** Designed specifically for Canon EOS EF & EF-S mounts, including 5D2, 5D3, 6D, 650D, and 750D models.
- • **Customizable Macro Mastery:** Mix and match 12mm, 20mm, and 36mm tubes to unlock stunning close-up shots with precision control.
- • **Seamless Autofocus & Exposure:** Maintain your DSLR’s smart autofocus and TTL auto exposure for effortless shooting without missing a moment.
- • **Built to Last, Built to Perform:** Premium brass and metal construction ensures rock-solid durability for your creative adventures.

## Overview

The Micnova KK-C68 Pro Macro Extension Tube Set for Canon DSLR cameras includes three precision-engineered tubes (12mm, 20mm, 36mm) that enable closer focusing distances and enhanced macro photography. Featuring full electronic coupling, these tubes maintain autofocus and TTL auto exposure functionality, ensuring seamless integration with Canon EF & EF-S mount cameras. Crafted from durable brass and metal, this kit offers a cost-effective, versatile solution for photographers seeking professional-grade macro capabilities without investing in specialized lenses.

## Description

desertcart.com : Macro Lens Tube Extension for Canon DSLR, Micnova KK-C68 Pro Auto Focus Macro Extension Tube Set for Canon EOS EF & EF-S Mount 5D2 5D3 6D 650D 750D Film Cameras (12mm 20mm and 36mm Tubes) : Camera Lens Extension Tubes : Electronics

Review: Well worth it. - I purchased this item over a year ago and I am very happy with it. I find that they work best with my 50mm lens, but I also use the 12mm tube on my 18-135 and 75-300 lenses with no problems. The longer tubes do have trouble with autofocus at times but that is no real problem. All in all, I would say they are well worth the money.
Review: Great for dabbling in macro photography - Nicely made product. Connects solidly to both the camera body and the lens, even when stacking multiple units together. Nice cheap way to perform some nice macro shots with your existing lens without the need to purchase a dedicated macro lens. The connectivity is great for keeping the auto-focus and auto-exposure features of our DSLR enabled. With that being said, auto-focus can be rather finicky, it can hunt for the focus for several seconds, So if you have an active moving subject, you may want switch over to manual focus. Exposures always look great.

## Features

- Kit of three extension tube sections: 12mm and 20mm, 36mm - Any combination of tubes can be used for various reproduction ratios
- Designed with all the electrical and mechanical couplings to maintain auto focus and TTL auto exposure
- Extension tubes are designed to enable a lens to focus closer than its normal set minimum focusing distance
- Made of brass, Metal and plastic Construction
- 1 Year Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EM7OFV2 |
| Best Sellers Rank | #62 in Lens Extension Tubes |
| Color Name | KK-C68 |
| Compatible Devices | Canon EF & EF-S SLR cameras. |
| Customer Reviews | 3.9 3.9 out of 5 stars (354) |
| Date First Available | August 17, 2013 |
| Hardware Interface | ATA |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.53 ounces |
| Item model number | KK-C68 |
| Product Dimensions | 3.15 x 2.95 x 4.53 inches |

## Images

![Macro Lens Tube Extension for Canon DSLR, Micnova KK-C68 Pro Auto Focus Macro Extension Tube Set for Canon EOS EF & EF-S Mount 5D2 5D3 6D 650D 750D Film Cameras (12mm 20mm and 36mm Tubes) - Image 1](https://m.media-amazon.com/images/I/71DeOClhjDL.jpg)
![Macro Lens Tube Extension for Canon DSLR, Micnova KK-C68 Pro Auto Focus Macro Extension Tube Set for Canon EOS EF & EF-S Mount 5D2 5D3 6D 650D 750D Film Cameras (12mm 20mm and 36mm Tubes) - Image 2](https://m.media-amazon.com/images/I/71KblHRWwEL.jpg)
![Macro Lens Tube Extension for Canon DSLR, Micnova KK-C68 Pro Auto Focus Macro Extension Tube Set for Canon EOS EF & EF-S Mount 5D2 5D3 6D 650D 750D Film Cameras (12mm 20mm and 36mm Tubes) - Image 3](https://m.media-amazon.com/images/I/71OA7JTk7bL.jpg)
![Macro Lens Tube Extension for Canon DSLR, Micnova KK-C68 Pro Auto Focus Macro Extension Tube Set for Canon EOS EF & EF-S Mount 5D2 5D3 6D 650D 750D Film Cameras (12mm 20mm and 36mm Tubes) - Image 4](https://m.media-amazon.com/images/I/71RgqAII8-L.jpg)
![Macro Lens Tube Extension for Canon DSLR, Micnova KK-C68 Pro Auto Focus Macro Extension Tube Set for Canon EOS EF & EF-S Mount 5D2 5D3 6D 650D 750D Film Cameras (12mm 20mm and 36mm Tubes) - Image 5](https://m.media-amazon.com/images/I/71Xxq4-AtsL.jpg)

## Questions & Answers

**Q: How to get it auto focus when use C68 with my Canon Lens?**
A: Make your device match the conditions of AUTO FOCUS when using Canon lens with C68 1. Camera supports Auto-focus. 2. Lens supports Auto-focus, set the switch on AF mode.

**Q: Why can't get it auto focus when use three tubes together?**
A: Try one by one to test auto focus. Dark light or weak light may lead the auto focus failure.

**Q: What's the warning of using the tubes?**
A: Do not use the tube to shoot strong light or strong sunshine, it will harm your eyes in a flash.

**Q: Can i use the tube individual or in combination?**
A: Yes, both are available. 12 mm, 20 mm and 36 mm can be used individually or in any combination to obtain the desired magnification. The greater the length of the extension tube, the closer the lens can focus.

**Q: What's in the box?**
A: 1* Sevenoak 12mm C-AF tube 1* Sevenoak 20mm C-AF tube 1* Sevenoak 36mm C-AF tube 1* Portable Bag with high quality and PU surface 1* Manual Book

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well worth it.
*by L***R on September 16, 2025*

I purchased this item over a year ago and I am very happy with it. I find that they work best with my 50mm lens, but I also use the 12mm tube on my 18-135 and 75-300 lenses with no problems. The longer tubes do have trouble with autofocus at times but that is no real problem. All in all, I would say they are well worth the money.

### ⭐⭐⭐⭐ Great for dabbling in macro photography
*by C***O on December 10, 2017*

Nicely made product. Connects solidly to both the camera body and the lens, even when stacking multiple units together. Nice cheap way to perform some nice macro shots with your existing lens without the need to purchase a dedicated macro lens. The connectivity is great for keeping the auto-focus and auto-exposure features of our DSLR enabled. With that being said, auto-focus can be rather finicky, it can hunt for the focus for several seconds, So if you have an active moving subject, you may want switch over to manual focus. Exposures always look great.

### ⭐⭐⭐⭐⭐ Great product at a low cost. Fits Canon t6 perfectly
*by T***Y on May 27, 2019*

I read a lot of reviews before I purchased this item. I don’t know why there were any negative comments at all. These extension tubes are well made with metal and plastic. They are similar to the construction of my canon lenses. They were easy to put on and use. They fit perfectly with my t6. The one thing you have to do is simply set your lens from auto-focus to manual. It won’t be able to focus otherwise. I used mine with a good tripod too. They are stackable but I found if you use all three together you’re basically millimeters from your subject. I took close-ups of flowers and was able to get amazing detail using the lowest magnifier. I haven’t used a macro lens so I can’t compare the two. I do know that this was a very economical way to get awesome close-ups though. I’d definitely recommend these if you’re willing to play around a little bit with getting subjects into focus. Once you do the results are great.

## Frequently Bought Together

- Macro Lens Tube Extension for Canon DSLR, Micnova KK-C68 Pro Auto Focus Macro Extension Tube Set for Canon EOS EF & EF-S Mount 5D2 5D3 6D 650D 750D Film Cameras (12mm 20mm and 36mm Tubes)
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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-02*