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-   Canon XL1S / XL1 Watchdog (https://www.dvinfo.net/forum/canon-xl1s-xl1-watchdog/)
-   -   EF Lens adapter / EF Lenses / EOS Lens (https://www.dvinfo.net/forum/canon-xl1s-xl1-watchdog/158-ef-lens-adapter-ef-lenses-eos-lens.html)

Chris Hurd June 5th, 2003 04:48 PM

This adapter comes from Barrett Bilotta at XL1 Soultions. His products were showcased in the Canon booth at NAB. He's sending us a unit for review; you'll see more about this on the Watchdog pretty soon. Don't want to buy through Ebay? He sells direct. And he gets an endorsement from DV Info.

Dan Locke-Wheaton June 9th, 2003 04:00 AM

Using EF adaptor, Canon Lens and shake
 
I am looking to purchase a XL1s and I am just researching the different abilities of the camera, so I apologise for my ignorance.

I have obviously read about the abilities of the camera to shoot using Canon EF Lenses.

My questions are:

1"Can you use these lenses for filming or are they only usefull for taking digital stills with the camera.

2"If you can use these lenses for filming is there a problem with image shake like you get when you zoom out fully on basic set-ups"

3" If they can only be used for stills what is the quality like and what options do you have.

Thanks,
Dan

Adrian Douglas June 9th, 2003 06:23 AM

Dan,

You can use the EF lenses/adaptor for regular shooting. However, there is a multiplication factor of 7.2 which means a 100mm lens becomes a 720mm etc. This is great if you are shooting wildlife or surfing but can be a problem if you want to uses them in regular shooting situations.

Quality wise I borrowed an adapter from a friend and tried it with my 70-200/2.8L. I shot some surf footage and was totally stoked with the results. The shots were noticabley sharper than the 16x XL lens and at 500-1440 the focal length was awesome. Image shake wasn't a problem but a good tripod and fluid head are a must.

Many people here shoot wildlife with the EF lenses and swear by the 100-400 and a few the 35-350. None are by any means "cheap" alternatives especially once you include the cost of the adapter.

The bottom line is if you need extreme focal lengths then you can't go past the EF lenses and adapter. If you just want sharper glass for regular shooting then consider the 16x manual servo lens.

Steve Siegel June 12th, 2003 06:38 PM

Using EF zoom lenses you will get shake even with the best tripod and head in a breeze over 10 mph. Lightly touching the camcorder will do the same. You may not even notice the shake in the viewfinder, but it's enough to be noticable at home on TV. It's just a function of the 7.2 magnification factor. The lenses are superb, however, and well worth the minor inconvenience.

Adrian Seah June 13th, 2003 04:26 PM

I somehow find it hard to believe the claims on the adaptor... X2 magnification? It appears to be a mechanical adaptor without a relay or intermediate lens (as used by the mini35) and the image circle cast by a 35mm lens would still be the same, which is to say that it would be impossible to 'escape' the 7.2X magnification.
Unless a 16mm lens is used but from the website, it seems to claim only a x2 magnification for 35mm lenses.
someone please clarify.

Adrian

Chris Hurd June 13th, 2003 04:27 PM

I'll encourage Barrett to register here and post a reply about how his adapters work.

Kevin Burnfield June 13th, 2003 09:46 PM

Please do, Chris. I've seen his stuff on eBay and have wondered about it and it would be great to have him answer questions.

Elmar Tewes June 14th, 2003 11:30 AM

there is also a pl mount - xl-1 adapter which also has 2x magnification. and there are some sample shots that where very impressive, very good deep of field. thats possible with such a adapter ? i thought you need a special optical system like the mini35 to get sucha deep of field

Chris Hurd June 20th, 2003 08:34 PM

Photos are now on the Watchdog under What's New. We should have the manufacturer posting here within a day or two.

Andre De Clercq June 24th, 2003 09:59 AM

I think Charles is correct Jeff...only focal plane manipulation is involved (and can sometimes be of interest for getting some zone out of focus) but is not a DOF adjusting system. Shift and tilt (scheimpfug adjust) is very well known in electronic projection systems too and is being used for focal plane correction if the image plane isn't ortogonal or symmetrical w.r.t. the systems optical axis

John Mason July 9th, 2003 03:35 PM

I use the XL1s and 100-400mm zoom lens to film wildlife and I am very impressed with the results. If you would like to see an example copy and paste "http://uk.geocities.com/diversandavocets/Avocet_Preening.mpg" (1.7 MB) into your browser address line and hit enter (as it is on a Geocities server you may need to try more than once to successfully download). It shows an Avocet preening and was filmed with the zoom at 400mm.

I have also filmed Rock Ptarmigan on Scottish montane plateaux where the wind rarely falls below 10 mph and have managed to capture lots of footage with no discernable camera shake. As Adrian said you need a good tripod and head to minimise shake and I wouldn't even consider filming while zooming in and out.

The stills produced by the XL1s because of their small size, no larger than a video grab, are only good for displaying on the internet (unless you want to print thumbnails) and although I have hardly used this function I don't notice any great difference between a photo and a good video grab.

Keith Loh July 9th, 2003 04:34 PM

That preening video was great quality.

Dylan Couper July 9th, 2003 05:56 PM

If shake is an issue, look into Canon's line of image stabilizing EF lenses Not cheap but will fix that problem.

Nigel Moore July 10th, 2003 02:07 AM

Adrian

I'm glad you've tried the 70-200/2.8L, because that's what I'm planning to use.

It's a weighty beast. Comes with its own collar for mounting to the tripod when using it with an SLR.

Which leads me to my point. Where do you mount? Lens, cam or both? I figure that the weight of the lens is not much different to that of the stock lens that comes with the XL1-s, but I'm wary of putting undue strain on the adaptor.

And what head/tripod combo did you use? (John, your thoughts on this would be appreciated)

Bill Ravens July 10th, 2003 07:29 AM

who cares about built in image stabilization. the available software stabilizers work just as good, if not better. check out boris red(expensive) or dynapel's video stabilizer. both work quite well and remove any hint of instability. they won't work majic on horribly held footage tho'. That's up to you to not drink anything the night before that gives you the shakes today.

John Mason July 10th, 2003 09:42 AM

Nigel,

I chose the Mamfrotto 351MVB tripod legs and 516 video head after consulting other posts on this forum. It is not everyone's favourite combination, as you will see if you do a search, but I do not regret the choice.

To answer your other question, Manfrotto make a plong especially for the 516 head which is basically an extended version of the standard quick release plate. I use this when working with the Canon 100-400mm zoom and XL1s. One end connects to the lens collar mount and the other connects to the camera tripod mount (with the aid of a spacer as the respective mounts are not on the same plane). See the Optex site for info and prices.

Thanks Keith but if I am honest, I would have to admit that the quality owes everything to the equipment used and nothing to do with me. I am a complete amateur at this and a good day is when I remember to switch on the microphone.

Chris Korrow July 10th, 2003 07:17 PM

EF Battery
 
Can anyone tell me about how long the battery lasts in the EF and if there is a rechargeable equivalent?
Thanks, Chris

Nigel Moore July 11th, 2003 11:09 AM

John, thanks for the info...I'll certainly look into that!

Bill, check this out...for Premiere & AE. A cut-down version will be released with premiere pro

Bill Ravens July 11th, 2003 12:18 PM

yeah....i saw that site last week. Looks pretty good. the biggest problem with any of these software stabilizers is how they handle the edges...zoom or crop. for my $$$, the Boris Red motion stabilizer works best, but, it's expensive. I have a fundamental resistance to anything from Adobe...don't much care for anything that acts/thinks "elitist".

Jeff Donald July 11th, 2003 06:22 PM

The battery lasts a long time, for me, over a year with heavy use. I have never seen a rechargeable replacement for the 2CR5 lithium battery.

Robert R Gallegos July 12th, 2003 09:20 AM

Canon EF Lens for XL1s
 
I have the Canon 70-200mm f2.8L IS Lens and wish to fit it on the Xl1s due to its depth of field control. Is there an adapter available to fit the lens on the camera?

Has anyone tried this?

Jeff Donald July 12th, 2003 09:46 AM

Yes, there are several. Canon makes the EF XL Adapter and has info on their site. This adapter allows the Image Stabilization (IS) to still work.

Other adapter are available. You may want to read this thread about a new adapter that has a few advantages with regard to image magnification.

This article on DoF and how it relates to DV may be of interest also.

Nigel Moore July 12th, 2003 10:44 AM

Robert,

A couple of posts relate to a setup like you're thinking of:

http://www.dvinfo.net/conf/showthrea...threadid=10639

Don Berube July 12th, 2003 02:45 PM

Stick with the Canon adaptor
 
Hi Robert,

The Canon EF adaptor is well worth it, it is solid and does not shimmy around at all...

One excellent lens to use with the EF adaptor is the Canon EF 28 - 135mm f3.5-5. IS USM lens. About $440 or so. A near 1000mm at full tele WITH Image Stabilization and a very sweet looking image for the price.

- don

Chris Korrow July 12th, 2003 04:47 PM

Thanks Jeff, Many blessings to you for all your hard work at keeping up on this list. Chris

Jeff Donald July 12th, 2003 07:06 PM

Thanks for the kind words, Chris.

Jaime Roman July 14th, 2003 09:28 PM

EF lens adapters
 
Does anyone know how you would control the aperature on a Canon EF lens when using a mechanical adapter? Is the lens wide open by default?

Ken Tanaka July 14th, 2003 10:15 PM

I'm quite sure that the Canon EF Adapter facilitates electronic coupling of an EF lens to the XL1/XL1s. As such, you would use the iris control on the camera's body to control the iris, just as you would with the 16x Manual Servo lens or the 16x Auto lens in manual mode.

Jaime Roman July 15th, 2003 07:23 AM

Hey Ken,

I was referring to an adapter like the mini 35 with the EF mount.

Jeff Donald July 15th, 2003 08:21 PM

It is only controlled electronically. EF lenses do not have a manual aperture ring.

Ken Tanaka July 15th, 2003 08:59 PM

Jaime,
I don't believe you would use the Mini 35 with an EF adapter. The Mini 35 is designed to adapt the XL1S for use with 35mm prime film lenses which do not have servo-driven iris controls. You would run the iris from the lens barrel.

Chris Hurd July 15th, 2003 11:08 PM

As in, 35mm motion picture lenses, quite a very different thing indeed from 35mm still photo lenses. Hope this helps,

Jacques Mersereau July 17th, 2003 05:34 PM

And really sweet . . . right Chris?

jacques "@10 grand per prime" mersereau

Michael Dalton July 31st, 2003 10:38 PM

EF - lens test images (35-350 and 3X)
 
Hi People,

Today was Christmas in July, I went out for the first time with my new 3X lens, and EOS 35-350. I saw in the image gallery a piece showing the 100- 400 in action that impressed me so much I had to buy my own lens for an upcoming trip to Africa.

I opted for the 35-350 instead, and love it!! I thought I would share my first day with you guys with some images.

How wide is the 3x lens, and how about a 2485mm lens, well look here. I bought my lens used which saved me a bundle, and they work great.

http://www.digitalcrossing.ca/ef-1.htm

Enjoy,

Michael

Josh Frye August 1st, 2003 12:59 AM

Great pictures. Im a big fan of the 3x Wideangle, but as yet have no experience with EOS lenses. Keep up the good work.

Nigel Moore August 1st, 2003 05:40 AM

Michael, thanks for this comparison. It's just the sort of thing that's needed to demonstrate exactly what these lens variations mean in reality.

Very helpful indeed.

Ivan Hedley Enger August 1st, 2003 06:45 AM

Second that one Nigel. I hope to se more of this kind of comparisons. Well done Michael, and have a nice trip to Africa.

Brandt Ryan August 6th, 2003 05:56 AM

Clip
 
I've just shot a short, and achieved good DOF using seven Zeiss prime lenses and the 35mm adapter. Here's a short montage of clips--look at the CU of the gun against the actor's legs--

http://www.finalcauseproductions.com...ontage_web.wmv

Comments/Criticism welcome!

Michael Dalton August 17th, 2003 11:45 PM

Added new images to the page
 
go take a look

http://www.digitalcrossing.ca/ef-1.htm

Gareth Trezise September 3rd, 2003 05:24 PM

XL1 with EF Adapter & 100mm Macro Lens
 
I want to fill most of frame with a subject that's about 5mm long

How will the above setup cope?

What alternatives are there, preferably still using the EF adapter?

Thanks

Gareth


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