Saturday, January 18, 2014

What is the difference in sony DSC-HX100 and SLT-A33L?

sony a35 dslr camera zoom lens on Sony a35 DSLR 16.2 Megapixel Digital Camera Plus a 18-55mm Zoom Lens ...
sony a35 dslr camera zoom lens image



time


They have same price tag. But DSC has 30X zoom and SLT has no zoom what this means which one should I buy?


Answer
The last time I looked, the Sony A33 was a bit more expensive that the HX100.

You are comparing two totally different cameras. The HX100 is what's called a superzoom, or megazoom camera. Sometimes even the term 'bridge camera' is used, but I despise the term.

Superzooms camera are at their core, are compact cameras with a large lens attached, and usually some extra controls and options. They have the same small image sensor packed with too many pixels, and the same poor image quality as a compact.

The Sony A33 is a dSLT camera (nearly identical to a dSLR) and has no zoom because there is no lens permanently attached to the camera. dSLRs and dSLTs never have 'zoom' numbers attached to them for this reason. The A33 crushes the HX100 in just about every single way but one.

You'll never have the zoom factor in the A33 because of the large image sensor. Cameras like the HX100 with its small image sensor can pack a lot of zoom in a smaller lens. The larger image sensor requires a larger lens to get the same reach, that's why you see pro photographers at football games with those massive white zoom lenses that cost a small fortune.

What people don't know is that a cheap superzoom camera with a 15x has more reach than that super long dSLR lens, it's only that large to make up for the larger image sensor. Of course the dSLR image quality is better by leaps and bounds.

So what do you want? for simplicity, and lower weight and size, go for the HX100. Because the lens is fixed, once you buy it, you are done. If you want a camera with the potential to deliver pro image quality, and the ability to change lenses, add a flash or other accessories, go for the A33. One note, the Sony A37 is coming soon and replaces the A35 which replaced the A33 which is a first generation dSLT.

http://www.pocket-lint.com/news/45636/sony-a37-nex-f3-camera-specs

I have several lens' from a SLR and want to know which DSLR will work with them.?




macydoodle


I have a Minolta auto-focus 35-70 zoom w/macro, an Albinar auto-focus 75-200 zoom with macro and a Soligor ultra-wide angle 17mm lens that all have a bayonette lens mounts. I have a good deal of money already invested in these lenses and would llike to keep them if I could either find an adapter to use them on say a Canon or other camera that would accept the mount without an adapter. Can anyone help?


Answer
Forget adapters, they're too clunky.
Not wanting to be rude, those lenses are not top spec. so don't spend a lot on getting them to work. If they're all in Minolta Maxxum AF mount then they will fit on Sony DSLRs. The modern lenses, thanks mainly to coatings and better design, will produce better image quality. However, because the APS-C DSLRs crop the centre of the image the quality from those old lenses won't be too disappointing.

You could pick up either a new Sony A58 or any of the other older cameras back to A35 which fixed translucent mirrors and electronic viewfinders. However the first of the double-digit Sony line with optical findes from A200 to A580 were pretty goodl.




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How do you get Shutter Speed to 4000 without the screen getting black?

best canon lens t3i on Canon EOS Rebel T3i Black 18MP DSLR Camera, EF-S 18-55mm 1:3.5-5.6 IS ...
best canon lens t3i image



Justyn Bel


I have a Canon t3i, and i want to do a slow mo sequence in one of my films, so i was trying to put the shutter speed at 1/4000 with the frame rate at 60, but the screen gets really black even when the iso & f-stop are all the way up. So unless it's like super super bright outside i dont know how to get this to work with a 4000 shutter speed. Is there a trick for this?


Answer
It's not surprising it's black with such a fast shutter speed. Unless you are in stonkingly bright conditions, it's bound to be.

When you say the aperture is all the way up - are you aware that the widest apertures have the lowest f number? You could buy a faster lens (one capapble of a wider aperture, say f1.8). Or you could buy some high intensity lighting to light whatever it is you are shooting.

It's no trick - its about learning to balance the three parameters of the exposure triangle (ISO, aperture & shutter speed) for the lighting conditions to get a decent exposure.

Is there a canon lens that will autofocus without the lens moving and without having to press shutter?




gabby


I have a t3i. I want a lens that will autofocus, however, I don't want to press the shutter, and I want it to focus like your standard video camera. Yknow, the cameras with the built in lens that autofocus on the inside all by itself, completely silent. Is there a lens for the t3i like that?


Answer
Part of the issue is the lens. Part of the issue is the location of the mic in the camera. Because low-end dSLRs are designed to capture still images and video (and audio) is a secondary "convenience feature", the location of the built-in mic and lack of internal audio dampening causes the built-in mic to record the motors moving the lens when auto-focus is used. The manual

http://gdlp01.c-wss.com/gds/0/0300004720/02/eosrt3i-eos600d-im2-c-en.pdf

even says so. See page 163.

You have a couple of options for resolution:
1) Use an external mic.
2) Use an external recorder and synch the audio when editing.

"Your standard video camera" is designed to capture video - and audio. The mics are better isolated form the camcorder body. It isn't that the lens focus mechanism is "completely silent"... the lens moves and makes noise, but because the camcorder is designed to capture video and audio, the design of the mic installation is very different.

Since we're here, you probably should read up on the overheating and file length limitation of your camera. You will find the same information in the manual for the T4i - and pretty much any dSLR designed to capture stills.

If the large sensor or other specific dSLR feature is required, then use of a device designed to capture video is much more appropriate. The Blackmagic Design Cinema Cam, Canon EOS (C100/C300/C500) Cinema Cam series, Sony NEX-VG series and NEX-EA series or the Panasonic AG-AF series are essentially dSLRs designed to capture video.




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