Posts Tagged ‘camera’

Take More Benefit with Monopod

Monopods are not a substitute but rather a complement to tripods.

Monopods allow photographers, used properly, even with medium telephoto lenses, blur-free images down to 1/30sec, even limited to record 1/15sek. (Assuming an appropriately motionless motive …) Excellent monopod can be used in conjunction with long, heavy telephoto lenses. They liberate the photographer from the weight can not be underestimated, thereby enabling images with shutter speeds that would certainly shake without a tripod and let the photographer the flexibility to be able to react to unforeseen situations. Not for nothing are monopods to the “must have” equipment for sports and wildlife photographers.

Monopods connect directly to a camera or a telephoto lens with a tripod mount is less than optimal. Considerably easier it is to better combine a monopod with a small ball or head, with long lenses with tripod collar, a head tilt as the 234 or Manfotto Manfrotto 234 RC (with quick-change adapter). A cheap, robust, compact and very sturdy (even with heavy equipment as a 2.8 / 300mm) monopod is eg. Manfrotto Neotec Monopod or for futher information, you can searching manfrotto monopod review by google.

The Monopods are (generally speaking) in two versions:
Either the leg segments with a lever or a screw (eg Manfrotto) or by “coupling nuts” (eg Monostat, Gitzo) clamped.
Both have advantages and disadvantages.
By a lever or screw clamping the leg segments, the leg extension can be fast, even-handed, adjustable (eg when the camera high to swing a landscape or to sit / kneel), the above screw the monopod to make somewhat cumbersome during transport.
Monopods with “nuts” are much more compact, but can not extract the easy and quick to adjust.
Monopod as a stabilizer
Monopods can be used not even sold. In this case, a (not too light and rigid as possible) without the ball or monopod tilt head screwed directly to camera or lens and extended to a medium length shot, is freehand.
The effect is to stabilize the camera by increased torque on two of three axes, only the vertical axis (which runs through the tripod) retains its normal torque. This stabilization is similar in effect to stabilize the “horizontal panning”, which can also be selected during image stabilizers: While turning the camera to the accompaniment of the motif is slightly reduced, the tipping vertical and shake significantly. This gives an inexpensive and yet effective image stabilizer.

Repair the Rotating camera selector switches

Before we start on the actual camera repair, the usual warning of  “Follow these procedures at your own risk”. These procedures should only be considered as a last resort on a broken camera with an expired warranty. I take no responsibility should you damage your camera in following these steps. Also note that there is some danger of electrical shock from the camera’s flash capacitor. I also take no responsibility if you zap yourself while following these procedures.”

here is your digital camera repair tips. It will be necessary to remove the back face from your camera to access the switch. The procedures vary little from camera  to camera. It  usually  involves   removing all the visible  screws along  the perimeter of the camera (also look for hidden ones,  such as under  the battery door or other camera flaps), then prying the back case off, usually starting at the lower portion of the case. A ribbon cable may be attached between the back case and the camera’s circuit board. Recommend leaving the cable attached as you usually should still  be able  to access  the switch. With the case open, and before proceeding further, remember to discharge the flash capacitor with the batteries removed.

Now note the simplicity of the design of the mode dial. It’s merely a rotating contact plate with two brushes that complete the circuit of the contact dial on the circuit board. With this design it’s easy to see how  the brushes or contact  plate may become fouled with gunk  to  interfere with contact. The brushes  may also  easily become slightly bent, say from a camera fall,   thus   also  interfering with operation. You may have already deduced what we need to do. The first is to clean the brushes and circuit dial of any visible gunk that may have accumulated on them. I recommend a Q-tip, very slightly dampened with a drop of alcohol. Be careful with the alcohol, you don’t want it running all over the circuit board. Remember   to check  and clean off any residual cotton hairs/lint from the Q-tip on both of these components.  A little compressed air blowing would help here. Just as reminder, Rotating camera selector switches (also called “Mode Dial” on Canon camera repair situation) enables the camera to select different modes of operation.

Finally, only bend the brushes if you suspect them of being damaged (remember that time you dropped the camera?  Ain’t it funny that it started to act up then?)  Ever so gently lift up on both brushes to bend them slightly upward to ensure contact with the contact dial.  Emphasis on the gently, we just want to bend them up the tiniest bit. That should do it.  Reassemble the camera and try it out. Good luck!

Setting up lenses

Here steps setting up your lenses to get best photography pictures. it is applicable to video camera, depends on your logical creativity (even you will get best picture like Direct TV business digital television transmitted to your house !).

Step 1-Calculating the focal length

The focal length is a lens’ pivotal parameter. To represent an object completely on the CCD chip,

we calculate the focal length for the object height and width. The smaller value is our lenses focal

length

Focal length of the width = Working distance x CCD width/Object width + CCD width

Focal length of the height = Working distance x CCD height/Object height+CCD height

Step 2-Selecting a lens

To adjust the focal lengths for the above examples, zoom lenses would be necessary. These lenses, however, have considerable disadvantages (weight, size, price, etc.). Therefore, usually fixed focus lenses are used. To take advantage of quality offered by The Imaging Source cameras, we recommend the use of Pentax and Computar MegaPixel series lenses.

Step 3-How to deal with very small working distances

Especially in the case of small objects, the working distance may be smaller than the selected lenses minimal working distance (MOD). In this case, we decrease the minimal working distance by putting extension rings between the lens and the camera.

Step 4-Setup

In the field of digital image processing, we have a standardized lens mount with two variants: C mount and CS mount. This leads to four combinations, one of which does not work: CS mount lenses can not be used with C mount cameras. If you, on the other hand, would like to attach a C mount lens to a CS mount camera previously simply screw a 5 mm extension ring into the camera. If Step 3 (How to deal with very small working distances) should have turned out to require an additional extension ring, simply put it between the camera and the lens (like a grommet).

Special case- Wide-angle lenses.

Very large objects and/or small working distances often force us to use lenses with very small focal lengths. options for setting up television in a restaurant done by Dish business are likely similar to this photography set up.

Remember that everything about lenses is applicable to gadgets using lenses. You might like to check Business cable service and get some color for your inspiring photography actions.