Dot Line Auto Extension Tube Set for Canon (12/20/36mm)

BH #DODLAEXC • MFR #DL-AEX/C
Dot Line
Dot Line Auto Extension Tube Set for Canon (12/20/36mm)
Key Features
  • For Canon DSLRs
  • Works w/Autofocus/Auto Exposure/TTL
  • 12, 20, & 36mm Extension Tubes Included
  • Tubes May Be Combined
This Auto Extension Tube Set for Canon (12/20/36mm) from Dot Line allows you take close-up photos using your Canon DSLR and lenses by placing one or more of these auto extension tubes between the camera body and the lens. The back of each hollow extension tube has a Canon mount so that it attaches to the camera just as a lens would, and the front accepts a Canon lens. By moving the lens closer to subject this way, you get a magnified image. Using these tubes, the camera's autofocus, auto exposure and TTL modes will function normally. You can also use any combination of the three tubes for varying degrees of magnification. Set includes a 12mm, 20mm, and 36mm auto extension tube.
Special Order
Expected availability: 2-4 weeks
$149.95
$25/mo. suggested payments
with 6 Mos. Promo Financing* 
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Dot Line DL-AEX Overview

This Auto Extension Tube Set for Canon (12/20/36mm) from Dot Line allows you take close-up photos using your Canon DSLR and lenses by placing one or more of these auto extension tubes between the camera body and the lens. The back of each hollow extension tube has a Canon mount so that it attaches to the camera just as a lens would, and the front accepts a Canon lens. By moving the lens closer to subject this way, you get a magnified image. Using these tubes, the camera's autofocus, auto exposure and TTL modes will function normally. You can also use any combination of the three tubes for varying degrees of magnification. Set includes a 12mm, 20mm, and 36mm auto extension tube.

For use with Canon DSLRs
Allows the use of camera's auto focus, auto exposure, and TTL features.
Set includes a 12mm, 20mm, and 36mm extension tube, which may be combined
UPC: 034447008640

Dot Line DL-AEX Specs

MountCanon EF
Length12 mm
20 mm
36 mm
Packaging Info
Package Weight0.7 lb
Box Dimensions (LxWxH)3.8 x 3 x 3"
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question

Will these tubes work on a 7D Mark II and the EF100mm f2.8L MACRO IS USM lens?
Asked by: rancilmaz
These are totally manual extension tubes. Any lens you use them with must have manual focus and manual aperture control. If the lens does not have an aperture ring that you can adjust with your fingers (not the camera dial) you will not have any control of exposure other than shutter speed. No aperture control means not control of DOF which makes them useless. I am not a Canon shooter but I don't believe that lens has any manual aperture capability.
Answered by: Robert D.
Date published: 2018-08-28

question

are they compatible to the canon SL1?
Asked by: Anonymous
Yes, these extension tubes are compatible with the Canon EOS Rebel SL1 camera.
Answered by: Yos O.
Date published: 2018-08-28
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