A focus finder is a simple optical tool used to examine a virtual image in an optical device to achieve a precise point of focus. Focus finders are designed so that their optical path is exactly equal to the optical path of the uninterrupted light. Here KoolerBuy has released its latest F3 Follow Focus Finder, which is the one can be suitable for Canon 550D 500D 600D 1100D 60D 50D 40D 5D 5DII 5DIII Nikon D300 D5100 D3100 D3000 D5000 D90 D7000 D700 J1 V1 Sony A57 A55 A35 NEX7 NEX5N NEXC and so on.

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Koolertron Shoulder Load Vest Steady DSLR Camera Video Stabilizer at
KoolerBuy
Cameras nowadays are quicker in finding movement and shakes. But a suggestion from the
professionals recommends that in order for the digital camera to trigger its stabilization system,
you have to first push the shutter button halfway. A signal will then alert you if it's already
working. If you are utilizing the live-view mode, however, your LCD monitor will enable you to
notice when the picture is stable. This is accomplished through both the in-lens and in-camera
systems. Therefore, this item at KoolerBuy - Koolertron shoulder load vest steady DSLR camera
video stabilizer which can support for Canon 5D2, Nikon D700, should not be missed.
Main parts of this camera stabilization system:

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- This camrig set included a stabilizer and a load vest.
- This magic carbon fiber stabilizer is easy to hold and operate. The powerful capacity and
high-flexibility allows all-round stable shooting.
- This load vest is simplified, with a thinner chest plate and a single knob to adjust its height. It is
more flexible to operate. The structural design of the single-arm steady cam features 14 high
precision bearing, allowing more flexible operation. The arm can be collocated with the magic
handheld stabilizer together.
Key features of this video camera stabilizer:
1. The length of the stabilizer can extend quickly for shooting at a higher angle
2. Stretch adjustment improves weight ratio, and reduces the clump weights greatly
3. High-precision imported bearings, low-friction joints

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4. The quick release plate with mark can record the dynamic balance for different equipments
5. Bidirectional base plate with fine adjustment system can be adjusted freely to any direction
6. Pulling the adjusting knob can separate the quick release plate form the base
7. Allows high and low angle shooting
8. Counterweight plate with clump weights
9. Comfortable handle
10. The stabilizer is made of high-strength and lightweight car-bon fiber
11. Can be extended more features and functions
12. Easy to install and uninstall
13. The fixing knob can be used to adjust height of the vest
14. With two connection arm and one shock absorption arm
15. The load arm can be inserted into the slots of the vest easily
16. The inner diameter of handle is 16 mm, which connected with the arm pin
17. Magic arm with elasticity adjusting knob
So despite the DSLR manufacturer you own today, you've the ability to capture crisp and clear
photos in sequence without needing to fear about digital camera movements.
Where to buy
KoolerBuy is a large online store where you will find a wide variety of cool, fashion, hot digital
electronic products offered at reasonable prices, such as photography equipment, camera
shoulder bag, sport electronics, etc.