"" StillMotography Plus: canon 7d
Showing posts with label canon 7d. Show all posts
Showing posts with label canon 7d. Show all posts

Thursday, January 28, 2010

A Light and Portable Handheld HDSLR Stabilizer From Cavision

Recently, I was getting ready to go out and shoot some stills and motion for a personal project, and needed to travel as lightly as possible; this meant no monopod, tripod or larger stabilizer for video capture. I wanted a stabilizer that I could fit in a small to medium size camera bag, that was easy to store, required minimal assembly, and was lightweight for use with my 5D MarkII. My search led me to the Cavision Single DSLR Handgrip with Integrated Viewfinder. The Handgrip package is available for both the 5D MarkII or the 7D. (The difference between the 5D package and the 7D package is an additional spacer plate required because of the camera size differentials.)

On paper the handgrip package has a lot going for it: it is compact and the handle folds down, has an integrated swing away viewfinder which offers 6x magnification, is lightweight and best of all, is priced at $199. So I ordered one from a local retailer.



The stabilizer delivered all that it promised. It is lightweight, easy to get in my bag with the camera attached or detached, and nicely finished. No instructions are required as it is obvious that the camera is mounted by screwing it to the mounting plate. It also takes about two seconds or less to figure out how to engage and disengage and lock the hinged viewfinder. In terms of stability, with the camera mounted to the rig, there are three points of stability: One point at the hand grip, a second point at the eyecup and a third point can be established by the free hand, should you choose to place it on the camera.

In real world shooting, it works quite well with my collection of normal zooms and sub-200mm primes. But mounting the 70-200 zoom on it was challenging for me after a few minutes because the lens weight and length makes the rig front heavy. The viewfinder is a mixed blessing. I love the magnification; but it does not have a diopter adjustment which some users might prefer, nor is the viewfinder focusable. There is a price that one pays for the 6x magnification factor: There is some visible pincushion distortion (the corners bowing inward) when you view the LCD through the viewfinder. I mention this because some people may be disturbed by the visual effect of viewing the LCD where the corners lose their flat perspective and it potentially could affect critical manual focus of off-center subjects. I gave the rig to a couple of other photographers and they only became aware of the effect after I pointed it out. I did confirm that representatives of Cavision are aware that there is some pin-cushioning as a result of the higher magnification factor of their viewfinder. If you are using autofocus prior to the commencement of motion capture, the pincushioning if you notice it, is only a visual annoyance.

According to Bernie Koth-Kappus of the Vancouver based company, “We do have a wide variety of products for DSLR cameras, both at varying price points and for various different functions. One of Cavision’s primary goals is to create products that are universal and can fit a large variety of cameras. Because most of our systems are customizable and we already have many different types of components available, we can usually come up with a configuration for almost any camera.” As the HDSLR market continues to develop and mature, the ability to deliver products for various camera bodies and configurations is going to become increasingly important. In addition to the spacer plate to allow the 5D MarkII and the 7D to use the same stabilizer solutions, Koth-Kappus cites the development of a setup that would be suitable for the 5D MarkII with battery grip or Beachtek adapter (shown below on a shoulder mount stabilizer with extra accessories)



as examples of the ability and commitment Cavision has to crafting solutions. The company has an impressive lineup of attractively priced HDSLR related products from handheld stabilizers to shoulder mounts with follow focus ranging from $75 to around $900USD. Click here to visit Cavision’s website.

Disclosure: No consideration has been received in connection with this blog entry, nor has any manufacturer and/or retailer offered any consideration.


As always we invite you to look through the current issue of "Outfitting Your HDSLR" by clicking on the pages on the embedded magazine below:

Friday, October 23, 2009

Welcome: H(d)SLRs in Motion goes to Photo Plus Expo 2009

As I was walking around the floor at PDN’s Photo Expo Plus surveying products that would be useful for motion capture while using a Video enabled DSLR, I was struck by the number of different names that are being used to describe these cameras: VSLR, VDSLR, DSLR with video, HSLR and HDSLR. The one name that I absolutely refuse to support is VDSLR. Imagines you are sitting in a restaurant and the person at the next table tells their lunch companion that their husband/wife/boyfriend/girlfriend/significant other gave them a "V-D-S-L-R last week!" I really wish we could agree to call them by one name, and the one that makes the most since to me is HDSLR. The “HD” can either stand for High Definition or Hybrid Digital - you can decide, but let’s adopt a standard shorthand/moniker!

Speaking of Photo Plus Expo, I wanted to kick off the entries on this site with the a few of the items being exhibited that can be used for still and motion capture that made me stop and want to know more. I call these items, “Floor Stoppers”

The first Floor Stopper of day two of the expo is courtesy of Canon. It is the wickedly “tricked out” 7d sitting atop a Redrock Micro shoulder mount rig, and outfitted with matte box, monitor, Litepanels Pro, and audio equipment at the Canon display counter. It is one thing to see a picture; it is quite another thing to see it up close and personal. Wow!

(Yes, there really is a 7D under all those accessories.)


The next “Floor Stopper” is a new continuous light from Lowell Lighting that can be used for still or motion, the Lowel Blender. The Blender, which is 4”x3”x3”, is a LED product that offers something unique: the ability to mix daylight and tungsten balanced LEDs in one fixture. The result is a degree of customization that is not offered on any other comparably sized LED light. The Blender can be run off of AC or can be powered by Panasonic, Canon or Sony camcorder batteries mated to the appropriate battery sled. The battery sled is either clipped to a belt or hung from a light stand. The Blender which is scheduled to hit retailers shortly has an MSRP of $750; however expect a lower street price.


Interfit‘s Monstar3 is also a Floor Stopper. The Monstar consists of three 150 watt daylight balanced fluorescents bulbs, which puts out the equivalent of approximately 600 watts of tungsten lighting per bulb. Since each bulb has a switch you have the equivalent of 600 to 1800 watts of hot lights at your finger tips. This is a nice range for still and motion work. The Monstar, which has a MSRP of under $450, comes with a 39” octobox, speed ring, light stand and carrying case.




So those were a few of the motion related items that grabbed my attention today. If you want to check out my Floor Stoppers from the first day of the Expo, visit my other blog:
http://hdhd.wordpress.com