Showing posts with label wildlife. Show all posts
Showing posts with label wildlife. Show all posts

Sunday, December 26, 2010

Cinevate Franken Medusa Video Rig

Now, THERE'S a blog title! Actually, it just describes the frankenstein-esque character of this rig, however it works. Since I'm a one-man-band out in the wilds when I do my nature video shooting, I need a setup that can do everything at once.

In a nutshell, this rig enables me to shoot and record with two dslr cameras at the same time. A Canon 7D is shooting extreme closeups with its 100-400mm telephoto lens and a Canon 5D Mark 2 is capturing the overall scene with a 24-70mm wide angle lens. Later on I can combine the footage of these two cameras while editing with Adobe Premiere Pro CS5. To sync it all together I now turn to Singular Software's Plural Eyes program which saves me many hours of painstaking toil aligning the various camera tracks.

Here's an example of the dual footage that I shot out my living room window today (with a few cats watching intently) -- a squirrel raiding our birdfeeder and nearby a Downie woodpecker munching on some suet.

Shooting with the Cinevate Franken Medusa from David Rilstone on Vimeo.



Cinevate is the company that manufactures the components found in this rig. Located in Thunder Bay, Ontario, Canada, I found the staff and even the president himself, Dennis Woods, extremely helpful and involved in helping me put this camera setup together.

Friday, October 8, 2010

Sunhood on the cheap!

A few months ago I acquired a 7" Marshall monitor (model V-LCD70XP-HDMI) which has proven invaluable in my wildlife video efforts. As with all quality items, it don't come cheap. To add to the sticker shock one must further purchase a battery (mine is a Sony BP-U60) and a charger for it: cha-ching! By the time the smoke cleared, I was into this thing, tax in, for over $1500 CDN. Ouch!

That said, this 7" LCD has paid for itself in three major ways:

1. Its larger screen is easier to see and, with the proper hotshoe holder (I use a sturdy Manfrotto 482), can be angled in any direction. This saves your back and really helps when shooting at low angles.

2. Its peaking filter is a major help in focusing while recording. Although I usually use the Canon 7D's 5X or 10X liveview feature to prefocus whenever possible, this ability to fine focus is lost during actual recording. The peaking filter overcomes this dilemma.

3. The false colour filter is essential for achieving accurate exposure. Histograms only give an overall exposure profile of the entire frame, the false colour filter shows the exposure level of each individual object and subject within the frame while recording. This was brought home to me while shooting a bright white egret on a sunny day -- its white feathers would have been blown out if not for the false colour filter enabling me to dial in optimal aperture/ISO/ND variofilter settings while actually recording.

But speaking of sunny days......

The 7" Marshall monitor can be turned way up in brightness to combat the overall glare of sunny surroundings. The screen can get washed out in direct sunshine. So, I priced the Hoodman 7" High Def Monitor Hood at Vistek in Mississauga: $119.95

WHOA!! $119.95? Plus tax??? (= 13% "Harmonized" Sales Tax in Ontario). No way!!!!!

On Twitter, I stumbled upon www.CoolLCD.com Previously an unknown site to me, it has interesting stuff. Of note was a 7" sunhood at ........ $16.20 Holy smokes! Possibly not the enduring quality of a $120 Hoodman, but that's cheaper than the tax alone on the Hoodman!!

With reckless abandon, I clicked "Add to cart". Going completely hogwild, I noticed they had a HDMI-miniHDMI cable only 0.5 meters in length at $5.90. Whack! "Item 2" got Added to Cart. Choosing DHL as a carrier, the cost of shipping was gonna slam another $20 to the total, but for about $40 I was good to go. I ordered on Thursday night, opting to use PayPal. It got processed on Friday. This shipment was out of China -- apparently they had a holiday weekend, so it didn't leave the China Mainland until Tuesday. It was in my hands Thursday morning -- less than a week from when I ordered it, with a Chinese Holiday thrown in. Not bad.

Here's what I got: (not counting the Marshall 7" monitor, of course)



The top edge had a strip of velcro fastener securely sewn in, plus it came with the narrow velcro straps you can see in the picture. These narrow straps are useless -- I snipped 'em off. Instead, I went to the nearest Fabricland and, for all of $3.48 bought a one-meter length of velcro 3/4" black velcro tape - the kind that you can peel off the white paper backing to stick the velcro onto a hard surface. This stuff:



I snipped off enough to cover the sides and top of the monitor (about 10") -- this is what the velcro edge of the CoolLCD sunhood affixes to. And it works! Take a look:



Here's a closeup of the velcro tape on the monitor:


As you can see, the 3/4" velcro tape fits perfectly without blocking any switches or ports. The sunhood is open at the bottom, giving easy access to the button controls at any time.

As a bonus, here is the small HDMI cable I also purchased at $5.90 (compared to the bigger one-meter HDMI cable on the left that I've been using up 'til now ):



It's actually only about 15" long or so -- but less length to deal with and less weight on the plugs to cause an accidental pullout at the worst possible time! Here's how it looks on the camera:



Compare this to the ungainly longer one (now my "spare" cable):




I was always worried I would accidently tangle or pull on this overly-long cable, and a couple of times I got an "ERR" message on my upper 7D display because one of the HDMI plugs had partially pulled out!

Finally, I have to thank my daughter's visiting kitty, "Daphne" for her unceasing assistance while I was trying to sort out velcro straps for the bench photos taken above:



OK, OK, that last bit was too cute, I know. It's Friday night, what can I say? Hey, any comments or Great Thoughts on the above? Put in the Comments/Great Thoughts section below!

Hope this is useful info for you!

Sunday, May 3, 2009

Canon 5D Mark 2 videomaking

The Canon 5D Mark 2 dslr has the ability to shoot videos along with more traditional still photos. To date, this camera's video capability is unique in that it has a large full frame CMOS sensor which gives superior low-noise, low light performance. The large sensor also allows for extremely thin Depth of Field which can isolate the subject from fore- and background objects; an extremely powerful effect. Additionally, by the very nature of a dslr, videos can be shot using a wide variety of lenses.....telephoto, wide angle, macro, etc. etc.

However, frustrations do exist! Canon opted to hamstring the operation of this video aspect by eliminating the ability to manually control ISO, shutter speed, and aperture; these are all controlled automatically by the camera in the order given. There is manual control of white balance, picture style, and exposure compensation which is a good thing. Rumour in the industry has it that Canon is working on adding these manual features (and more!) in a future firmware upgrade. Those-that-know claim the set of Ironman II actually has several Canon 5D Mark 2's on the set with beta copies of this firmware upgrade that is being tested.

Here is an example of some edited clips I put together this afternoon from footage (right term?) I took last Sunday of the little critters that inhabit our backyard. More on the equipment and workflow I used for this Spielberg-worthy production in my next blog:

http://www.youtube.com/watch?v=vpBPdJtFbDE

(don't forget to click on the little "HD" icon at the bottom right of the Youtube screen to get the full resolution)