20 Most Recent Quantaray QDC-900WA TTL Flash Questions & Answers

no but should be able to get the torth settings from the internet as i got mine for my transit

I have the QDC 900WA Manaul for the Nikon. Where can i upload it to?

Check for compatibility before you purchase

Robert,
Is flash set on manual or auto zoom? Zoom lens is made for your camera? Can you set the zoom manually?
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Which Digital Rebel?

You'll find manuals for several models at http://www.canonusa.com

There are several things that you might try to reduce shadows. Be aware that you're not going to eliminate shadows completely, unless you're photographing a flat wall.

1. Move the flash off camera. This will require either a sync cord or some method of triggering it wirelessly.

2. If your primary concern is shadows on a wall, try to move your subject further from the wall. Obviously, the size of the room and the furniture may not allow this.

3. Diffuse the flash to soften it. You can buy a dedicated diffuser, or you can try draping a single thickness of a white napkin or tissue over your flash unit.

4. Use multiple light sources. If you want to use multiple flash units, again you'll need sync cords or a wireless system.

Hope this helps.

bulb is the shutter speed so change the speed to 125 by keep mode to m

Hi,

Try to put some silicone oil to the thread the disc is turning on. The oil slowly penetrates into the gap and lets the disk rotating. Car dashboard shine sprays often contain silicone oil, check the ingredients.

Let me know, if needed further assistance.

Hope i helped you.

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tengo un flash QDC 900WA PERO COMO HAGO PARA QUE TRABAJE ESTAVA TIENE FUNCION ESLAVA EL FLASH O TENGO QUE COMPRAR LA UNIDAD ESLAVA APARTE

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Return to vendor for repair or replacement

Any particular tune ?

Time for a CLA. The focus mechanism will is usually filled with grease, makes it smooth turning, if that grease separates it can make things difficult. Also, it could be something is misaligned with the helicoid. Here is a YouTube video that will explain how they work: https://www.youtube.com/watch?v=n_Lji91nIos

You need to contact local dealer , Or if you have the Box, contact who made it. Or see if Manual can be downloaded from Product Web Site

Hi Nicolas. Normally, this problem comes from a loose screw and roller that makes the mechanism gets stucked.

Sorry, you have not said where your country of origin nor which lens needs repair, thus we cannot make any suggestions. There are numerous repair shops around the world. Doing a Google/Bing/Yahoo search will provide you repair shops; one may be close to you. Also, depending on the lens you may be better of replacing it with a more updated better quality one; just a thought.

I'm not sure why you want to know this. It is a lens fitted for a Pentax camera. Nikon does not make a 20-90 mm Macro lens. Then it has a aperture from 3,5 to 5,6. It never would work on a Nikon, unless you have an adapter and then it still only could be used in manual mode. You have to do all settings, manual. not only the focus, but also the aperture, shutter time and ISO settings. I use a Nikor 24-85 mm f 1:2,8-4 D Macro, 1:2. With this lens when in focus the object is only half the size of the original. I think it comes close to the 28-90, but it is at least 5 times as expensive. When you are really in for macro photography, you better choose a prime macro, like the 40 or 60 mm from Nikon. both are 2,8 and not as expensive as the zoom version. The results will be much sharper. When you are talking of equivalent, I don't know what part should be equivalent, because that is important to know. As long as the focal length is the same and the aperture, you can make the same perspective pictures on the same distance. Only when you buy a DX, or even e lans for a four thirds camera, still the focal length will be the same, but as soon as you put these lenses on a camera with a larger sensor you will get massive vignetting. A lens made for a full frame (35mm) camera, when used on a DX or four thirds camera, will give the same perspective and will give no vignetting on a camera with a smaller sensor.