Testing the Canon 2x EF Extender III (Teleconverter)


Canon EF 70-200mm f/2.8L IS II USM @ 200MM Test With Canon 2x EF Extender III (Teleconverter)Canon EF 70-200mm f/2.8L IS II USM with a Canon 2x EF Extender III (Teleconverter) mounted on a Canon Rebel T4i / 650D bodyCanon EF 70-200mm f/2.8L IS II USM @ 70MM Test without Canon 2x EF Extender III (Teleconverter)Canon EF 70-200mm f/2.8L IS II USM @ 70MM Test With Canon 2x EF Extender III (Teleconverter)Canon EF 70-200mm f/2.8L IS II USM @ 200MM Test without Canon 2x EF Extender III (Teleconverter)





Moments ago (literally at 12AM Sept 1st, 2013) I acquired the flagship Canon 2x version 3 teleconverter from a friend who recently visited New York on a trip and was kind enough to purchase and bring it back for me.

These are the first test images I’ve taken to test the clarity.
The general rule is that for the best picture the camera should be at least two stops above the teleconverter, so for example my F2.8 lens automatically becomes an F5.6 lens with the teleconverter connected. I would then add two additional stops bringing the number up to ~F8 for maximum clarity.


Canon EF 70-200mm f/2.8L IS II USM with a Canon 2x EF Extender III (Teleconverter) mounted on a Canon Rebel T4i / 650D body
The new extender is shorter than the version two model with the biggest difference being the ability to send data about the lens through the teleconverter while the teleconverter add it’s own data into the mix. This appears in the EXIF information in the lens model field as EF70-200mm f/2.8L IS II USM +2x III indicating the lens is being used with the teleconverter. In the lens info field, the multiplication factor from the teleconverter appears as 140-400mm f/0. All other tidbits of data remain the same (f number, camera mode, focuz, etc etc).


Canon EF 70-200mm f/2.8L IS II USM @ 200MM Test With Canon 2x EF Extender III (Teleconverter)



Above, this photos is the lens at it’s maximum zoom of 200mm using the teleconverter which makes it a 400mm equivalent image. Since I’m shooting on a T4i which has a 1.6X crop factor, this image would then become the equivalent of a 650mm zoom if the T4i were using a full frame sensor.

Seeing as I literally just took these test shots, I notice very little or no deterioration of the image which to me seems to be a massive step up from the poor reviews and aberration / softness that the version two extender received.

A full set of images with and without the teleconverter with the 70-200mm lens at minimum and maximum zoon are available here for your viewing.

http://www.flickr.com/photos/vaughanweather/sets/72157635326592584/


I’ll post more images in the coming days once I get a chance to really test this new toy out!

Street Beat News – SIU Investage Death & Car vs Cyclist on Kennedy Rd

Yonge Street SIU by Vaughan Weather

Photojournalism is one of those things, your always looking for a creative shot in a limited environment.

You can’t control the lighting, the orientation of things, the stances people take or the subject matter overall.

Unlike many other forms of photography, photojournalism is all about capturing the moment and doing so in a manner that describes what’s going.

After all, a picture is worth a thousand words and if you have a picture with a column of text, your little 1000 word newspaper article might actually be more like 2000 words.

During the early morning hours of August 29th, an altercation between two individuals saw the police arrive. Naturally both parties were separated and taken into custody at the scene.

Everything was going as usual, an ambulance was on the way to look at the parties and their facial injuries, they were giving their own statements to police when suddenly, one of the men involved started convulsing and dropped to the ground.

The ambulance was rushed over, but the man had stopped breathing. Despite all the emergency personnel on scene and their best efforts they were not able to save the man.

In this case the police more than likely had nothing to do with the mans sudden collapse, but because he died while in police custody protocol naturally requires that the SIU investigate so see if there was more that officers could do.

This one photo I feel describes the scene well, a shoe and roll of paper are seen on the sidewalk, all remnants of the fight and the bloodied men’s attempt to clean up. Even more blood is visible smeared on the hood of the police cruiser probably from when one of the parties was cuffed and searched with belongings resting on the hood of the car.

To top it all off several officers stand in place, chatting while protecting the scene encase in crime tape on Toronto longest, busiest and most brightly lit street, Yonge St.

Finding those photo was not easy, but once it was in my sight, I knew I had to take it.

Via Flickr:
An altercation between two men spilled out from an establishment onto Yonge St near Elm. The police arrived at the scene and took the men into custody, moments later one collapsed to the ground and stopped breathing.

While police involvement was minimal, anytime death or serious injury occur involving police actions or when a civilian is in custody it is mandatory that the Ontario Special Investigations Unit probe the circumstances surrounding the event and if necessary charge any officers involved.

Cyclist vs Car by Vaughan Weather
Cyclist vs Car, a photo by Vaughan Weather on Flickr.

This was one of those unfortunate but all to common accidents involving a cyclist and vehicle on a foggy morning just as the first rays of dark blue daylight were popping into the sky.

It’s not all that often that one single picture explains the whole scene but this one pretty much sums it up.

A 41 division officer writes a report, the driver of the involved vehicle sits with a distressed look on the curn as shock sets in and all the while a mangled bicycle, shoes bag and towel lay in the road.

If you look closely you’ll even see damage on the windshield of the car, a roll of crime tape on a cable box and the nearest cross street to the crash scene with crime tape strung across.

As chilling as this image may be, it only lasted for a couple seconds before the officer walked away, the driver was taken for a statement and scene expanded removing this vantage point view.

Photojournalism, it’s all about that split second!

Via Flickr:
The driver of a vehicle sits in shock on Kennedy Rd near Bertrand Ave after a serious collision with a cyclist. The tattered remains of the cyclists bicycle and other paraphernalia is visible scattered across the street as a 41 Division Toronto Police Officer takes notes.