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-   -   Wide Angle Adaptor for XH A1? (https://www.dvinfo.net/forum/canon-xh-series-hdv-camcorders/78929-wide-angle-adaptor-xh-a1.html)

Matt Desmond April 1st, 2008 04:41 PM

ok, so here's a question:

Which is better for quality of image and versatility/zoom?

Century Optics .3x fisheye
or
16x9 EX Super Fisheye

???

Luc De Wandel May 11th, 2008 04:54 AM

Quote:

Originally Posted by Randy Panado (Post 850324)
After reading through this whole thread, is it safe to deduce that the Canon is the best for image quality, price, and accessories (bag, hood, etc.) but the only downside is the weight?

I'm going to be using it for a LAST MINUTE gig in a week and I'm researching like a madman trying to find a suitable wide angle in time.

Back story is my friend/client lost my number and only now found it a WEEK away from his event. Didn't have time to prepare as far as tapes/cleaning/prepping goes so scrambling a bit and will have to 2day or overnight a lens here.

Thanks for all the info posted so far.

Weight is indeed a serious disadvantage, plus the fact that I find the wide-angle effect marginal.

Petri Kaipiainen May 29th, 2008 07:00 AM

Quote:

Originally Posted by Kellen Dengler (Post 820849)
Obviously the Canon 72mm Wide Angle adapter is much cheaper than a 35mm setup but it is also more limited (no matte box/filer capabilities etc).

Not so.

Canon 0.8x adapter fits the Chrosziel 450-XHG1 mattebox. It is used without the 110 to 81mm adapter (needed with the fixed lens, included in the kit), the Canon WA adapter is about 1 mm smaller in diameter than the mattebox opening. If you feel you need to fill the gap Chrosziel sells a black rubber band for that purpose.

I have both Canon 0.8x and Century 0.6x adapters. Canon 0.8x is great quality, full zoom-thru, but heavy and not all that WA. Century is light, cheaper, approaches a real WA, but has slightly soft corners and is only about 6x zoom-thru.

I like them both, usable in different situations.

Alain Lumina August 4th, 2008 05:15 PM

I bought the .45 $45 WA Cheeser! Eat your hearts out!
 
I think it's probably the same thing labelled "Titanium," this one is labelled something else, but the kicker is it has "Japan" on the lens rim, but right on the box it says Made in China.

I have actually, in other areas than optics, gotten some great super cheap stuff from China, maybe like getting a 1980 Toyota before people knew they were already great.

Something I don't understand is there is a unscrewable rear element that says "Macro" on it, and I think it must be meant to stay on there because when you remove it the front section does not have 72 MM threads that I can seat in the camera.

It vignettes with my 72 MM Canon brand UV filter on between it and the camera, but not without.

I'll try to put up some test cheese shots. I like to buy either really good things or really bad ones. Low risk either way, and sometimes you get lucky with junk. It was this or nothing for WA on my budget.

Tom Hardwick August 5th, 2008 12:30 AM

Alain, you should avoid using filters with wide-angle adapters, either between zoom and converter or on the front of them. This is because you're adding two extra air-to-glass surfaces and increasing the chances of flare, diffraction and vignetting.

The 'macro' part of the lens is simply a very powerful c.10 dioptre close-up lens. It might be worth experimenting with, but generally the edge definition is pretty poor. It might be ok on still cameras where you can crop the image to remove the whooshy edges.

tom.

Lew Stamp November 16th, 2008 11:43 AM

Wd- H72
 
I just switched from the Gl-2 with the 58 wide, and ordered the XHA1 with a WD- H72. The GL 2 was a great balance with the wide on. I was stunned to say the least how front end heavy the XhA1 is with the WD- H72 on. But as I do more run and gun news style video for Ohio.com I am not inclined to go without in on camera full time. Note it is a must to keep the wide, spit-spot clean or it will show.
Lew

Lew Stamp November 16th, 2008 11:50 AM

filter WD- H72
 
There are no filter threads on the front end, they would have to clamp on like the lens hood, if still needed.
Lew

John Stakes December 15th, 2008 02:24 AM

Quote:

Originally Posted by Chuck Fadely (Post 578549)
We've got the WD H72 wide angle. It screws in to the camera's 72mm threads; it's not bayonet.

It is better than our 16x9 Inc. wide lens.

chuck

which model are you comparing to? what makes the Canon better [anybody]?

Joe Gaetani January 20th, 2009 06:48 PM

New Century Optics WA
 
Has anybody used this adapter?
Century Precision Optics | 0.6x Wide Angle Adapter | 0HD-06WA-AG

Or know anything about its performance?

Tom Hardwick January 21st, 2009 02:48 AM

Being from Century it will be beautifully made, superbly coated, wonderfully powerful and barrel distort pretty severely as its of spherical construction. If these parameters suit you, go for it.

Joe Gaetani January 21st, 2009 10:22 AM

Quote:

Originally Posted by Tom Hardwick (Post 998344)
Being from Century it will be beautifully made, superbly coated, wonderfully powerful and barrel distort pretty severely as its of spherical construction. If these parameters suit you, go for it.

how will the barrel distortion compare to the .3x fisheye? I'm looking for a wide angle that can be used for both snowboarding/skateboarding as well as filming house interiors without totally blowing out straight lines (hardwood floors, ceiling beams, ect...). Any suggestions would be greatly appreciated!

Tom Hardwick January 21st, 2009 11:05 AM

The .3x fisheye gives far more barrel distortion than the .6x, but then it sees a lot wider. The term 'fisheye' tells you that the barrel distortion is a feature that's part of the lens's look and appeal. Perfect for skateboarding but not so hot for the inside of cathedrals.

The .6x is not really designed for architectural photography because the only straight lines that aren't bowed outwards are those that pass directly through the centre of the image. This makes it somewhat limiting if you're selling buildings that do indeed have flat floors, straight walls and rectangular doors and windows.

But there's no substitute for trying it on for size. You'll be able to use more than half of your zoom's focal range and the more you zoom the less the distortion generally. But then again, that's not why you bought it.

tom.

Jack Walker January 21st, 2009 09:34 PM

For inside the Canon WA will give the best results if you want to go more wide angle.

The .6x has a lot of distortion and the .3x is meant to have extreme distotion.

The .3x is popular for skateboarding and the .6x is okay. The .6x distortion is not noticeable for normal shooting if the camera remains square to the scene. However, if tilted up or down, the distortion becomes pronounced. It is also helpful to have an interesting and animated subject in the frame to detract from distortion when using the .6x.

Stuart Graham January 22nd, 2009 07:08 AM

I have some rather basic (daft) questions:

If you have the Canon WD-H72 wide angle adaptor attached to an XH A1 when you to zoom in on your subject to focus will focus be maintained when you zoom out again?

What does zoom-through mean?

Tom Hardwick January 22nd, 2009 07:44 AM

They may be basic but they're not daft Stuart. Yes is the answer to your first question. A zoom-through converter means that it alters the focal length of your zoom.

Say you have a 10x zoom that goes from 5 mm to 50 mm. If you add a 0.5x zoom-through wide-angle converter you'll now have a 2.5 mm to 25 mm zoom. Still 10x note, but all moved into the wide-angle end. There will be a tiny loss of light, more flare, more barrel distortion and less sharpness - all to varying degrees.

If you attach a non zoom-through 0.5x adapter you'll get something like a 6x 2.5 to 15 mm zoom, at which point the image will go wildly out of focus.

tom.

Stuart Graham January 22nd, 2009 10:42 AM

Thanks for the explanation Tom :) I understand now.

What makes the zoom-through and non-zoom-through converters differ structurally?

Do zoom-through converters remain as zoom-through converters regardless of the camera they are attached to?

Tom Hardwick January 22nd, 2009 10:59 AM

Quote:

Originally Posted by Stuart Graham (Post 999027)
What makes the zoom-through and non-zoom-through converters differ structurally?Do zoom-through converters remain as zoom-through converters regardless of the camera they are attached to?

Zoom-through converters are typically of three element construction (though can be 2 or 4), with air spaces between the elements so the lens is usually quite big and chunky. Yes - whatever camera lens you attach them to they reduce the focal length.

A non zoom-through will most often be a single element (spherically or aspherically ground) though there are some two element designs around. They tend to flare less, but the camera's lens needs to have a powerful macro feature for these to work successfully.

tom.

Stuart Graham January 22nd, 2009 11:52 AM

Thanks again for enlightening me Tom! Now I know why the wide angle adaptor is heavy.

Galen Rath February 4th, 2009 10:02 PM

It's true the A1's stock lens is pretty wide to begin with. In a living room shot, I found the stock A1 is as wide as my HV30 with an old WD-58 wide angle lens. I got the WD-H72 for the A1 this week and it makes enough difference to be worth it. Had read about its size, but was still surprised how big it is, definitely heavy, a good excuse to take up weight lifting again.

Jonathan Shaw February 13th, 2009 12:54 AM

Can someone give me the exact dimensions of the Canon WA adapter. I m looking to put it behind an underwater port.

Thanks

Jon

David Dalton February 15th, 2009 05:08 AM

Dimensions
 
Depth of lens 65mm
External diameter 114mm
It comes with a lens hood which adds 40mm depth; external dimensions are 178mmx135mm

Jonathan Shaw February 15th, 2009 11:20 PM

Many thanks Dave,

Ian Wexler June 23rd, 2009 12:04 AM

Hey, so I am looking for a fisheye adapter to do some Terry Gilliam-esque shots in a film I am about to shoot. I've been perusing this thread for a while now and it seems to me like there isn't any one lens that's better than the others, it's more about what you are looking for in the lens. So here's what I want in a fisheye:

I do want some barrel distortion. Not as much as a .3, but enough to distort the image (the Terry Gilliam look).
No chromatic aberration.
No vignetting.
As little soft focus on the edges as possible. I haven't seen any lenses that produce a perfectly crisp image from corner to corner but that's what I'm after. A little soft focus is okay but as little as possible.
I don't really need any kind of zoom through.

If anyone can help me out and figure out which lens best fits these needs that would be greatly appreciated. Thanks!

Tom Hardwick June 23rd, 2009 12:13 AM

Both Century and Raynox make the fisheye you describe Ian. The Century is beautiful, big and expensive, the Raynox cheaper and less corrected.

Jack Walker June 23rd, 2009 01:32 AM

Quote:

Originally Posted by Ian Wexler (Post 1162186)
I do want some barrel distortion. Not as much as a .3, but enough to distort the image (the Terry Gilliam look).
No chromatic aberration.
No vignetting.
As little soft focus on the edges as possible. I haven't seen any lenses that produce a perfectly crisp image from corner to corner but that's what I'm after. A little soft focus is okay but as little as possible.
I don't really need any kind of zoom through.

I was at Century Optics a couple of days ago and tried the fisheye lens I think is the one you want.

It is about a .45x, is full-frame with no vignetting, and has minimal softening in the corners. It fits on the XH-A1 with a bayonette mount, is fairly lightweight, and it costs $460 at B&H. Here is the link:
Century Precision Optics | 0HD-FEAD-XLH 0.3x | 0HD-FEAD-XLH
Please note, the B&H description is incorrect; this adapter is not .3x but rather about .45x. Officially, Century does not print the magnification but just calls it a fisheye. This adapter can zoom in about a third of the range, but since it is an "adapter," not a "converter," it is not 100% zoom thru. It is fairly lightweight because it is a single element.

Century also does make a .3x "ultra" fisheye to fit the XH-A1. This one does show vignetting in the corners. It also costs more ($800). Here is the B&H link for this one:
Century Precision Optics | 0HD-FE3X-XLH 0.3x | 0HD-FE3X-XLH

Here is the Century page with all the products made for the Canon XH-A1:
Canon XH-G1 & XH-A1 Attachments - Schneider Optics
The one I am recommending is the "FISHEYE ADAPTER HD CANON" with a list price of $595. As I say above, the magnification is about .45x (as told to me by the Century reps). Click on the link for the adapter, then click on the "sample" tab to see an example shot with the adapter.

I own the Canon wide angle converter and the Century .6x adapter. I am about to buy the Fisheye (.45x). Of everything out there, I think these three are the best quality/value, and the three of them add a lot of dimension to XH-A1 shooting.

Jarda Bar July 14th, 2009 08:17 AM

Zeikos 72mm, 0.45x wide adapter
 
I try to test very cheap wide adapter: Zeikos 72mm, 0.45x ... and result is: USELESS

Take a look: Canon XH A1 - Zeikos 72mm 0.45x wide adapter test

Tom Hardwick July 14th, 2009 08:27 AM

I agree - pretty useless with all that vignetting and distortion. I see it says DSLR on the rim of the lens, so it may not be sold with a camcorder in mind.

Christopher Warwick September 20th, 2009 06:04 PM

Hi folks,

I bought the WD-H72 some time ago and when I'm shooting video it's on most of the time.

However I use the Letus Elite for a lot of film projects and I need to go wider than my widest, Nikon 24. Question is, how wide is acceptable and what's the best one to go for?

I was looking at the Tokina 12-24mm F4 AT-X124 Pro DX. Without understanding too much about the DX lenses, I was wondering if it would be any good on the end of the Letus?

Chris

Alex DeJesus September 23rd, 2009 05:29 PM

Looking for Wide Angle Adapter
 
For my Canon XHA1s. I know of the Canon and the "16x9" models. Are there others? and what are the pros and cons of each? I have a bad back and can do without a lot of extra weight, but I need a good picture.

Sorry for starting a new thread. I know this topic is elsewhere on this forum, but they strayed from the topic.

Jonathan Shaw September 23rd, 2009 06:08 PM

There is heaps of info on this but you can't go too wrong with the Canon WA... it's zoom through, doesn't distort too much and is a pretty good price.

J

Alex DeJesus September 23rd, 2009 06:23 PM

And what about threads on the adapter?
 
I read somewhere that the Canon adapter has no threads (like for filters) Is that an issue? Would you then screw the filters on the camera before the Wide Angle adapter?

Richard Hunter September 23rd, 2009 07:20 PM

Quote:

Originally Posted by Alex DeJesus (Post 1390018)
I read somewhere that the Canon adapter has no threads (like for filters) Is that an issue? Would you then screw the filters on the camera before the Wide Angle adapter?

Most likely you will get vignetting if you do that.

Jonathan Shaw September 23rd, 2009 09:23 PM

Also would be waaaaay to many bits of glass for my liking, I reckon you'll end up with all sorts of funky reflections going on.
Depending on what you need you could chuck a matte box on and add filters that way.

Alex DeJesus September 24th, 2009 12:09 PM

A Matte Box?
 
How will a Matte Box fit onto the XHA1s? Have you done so?

I still wonder what other choices there are for lens adapters.

Richard Gooderick September 24th, 2009 12:56 PM

There are old threads about this. I read them and bought the Canon adaptor. Have been very happy with it.

Will Mahoney October 1st, 2009 07:35 AM

Alex,
No, there are no threads on the end of the Canon Wide-angle lens to attach filters to. Also, you cannot attach anything in between Canon's wide-angle and the camera lens - the wide angle has an inner ring that fits deeply into the factory lens - no room for filters or anything.

Plus, it is quite heavy and would probably rip any filter right off the front of the camera.

I have no input on matte boxes - haven't used one, not looking to.

Will

Jarda Bar October 7th, 2009 03:21 PM

Hi! I would like to buy wide adapter, but I wasn't able to find some sample shots (pictures) on the internet. Is there somebody, who can post 1920x1080 video screenshots for these wide adapters, please? Thanks a lot!!!

1) Century Precision Optics 0HD-FEAD-XLH 0.3x HD Fisheye
2) Century Precision Optics 0HD-FE3X-XLH 0.3x Ultra Fisheye
3) 72mm RedEye HDV/DV .4x Fx Series (or 0.5)

Links:
Century Precision Optics | 0HD-FEAD-XLH 0.3x | 0HD-FEAD-XLH
Century Precision Optics | 0HD-FE3X-XLH 0.3x | 0HD-FE3X-XLH
RedEye Wide Angle Adapter | VFGadgets.com

Jack Walker October 9th, 2009 10:28 AM

Just a note, the Century "FEAD" is actually about .45x, not .3x. The B&H description is incorrect.

Jarda Bar October 9th, 2009 01:29 PM

It's ok, but is there someone, who can make a sample screenshots, please?

Larry Vaughn October 9th, 2009 06:35 PM

Wd-h72
 
Picked one up on Ebay. There were 2 around $159-170. Not a bad price. Heavy. Big hood and front view might impress someone who doesn't know any better.


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