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FORUMS Cameras, Lenses & Accessories Canon Lenses 
Thread started 19 May 2005 (Thursday) 22:04
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Name that Lens!

 
Tom ­ W
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May 20, 2005 11:29 as a reply to  @ post 559701 |  #16

Longwatcher wrote:
Actually it would be black in the corners (and most of the frame), the XL lens mount opening is considerably smaller then the EF mount opening.
:)

So it's suitable for night-time photography? ;)


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Chazs
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May 20, 2005 16:14 as a reply to  @ post 559290 |  #17

Wow. I followed this link and saw that the 4.2mm is equivalent to about a 40mm (in 35 mm format). Wow, my 20D has abaout a .625 capture factor (the sensor captures about .625 of the scene that 35mm film captures. Some of you like to call it a 1.6 crop factor; to me it's a 0.625 capture facture due to the smaller sensor size. Anyway that's another 50 threads). So, this little puppy has a capture factor of about 0.1. That's an itty bitty little sensor. Aren't they making high-end video cameras with sensors larger than the size of a hole-punch?

Ahhh. I just saw the sensor size: 440,000 pixel CCD, and 1.68 megapixel still capture. Still seems awefully small.




  
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Citizensmith
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May 20, 2005 16:23 as a reply to  @ Chazs's post |  #18

Chazs wrote:
Wow. I followed this link and saw that the 4.2mm is equivalent to about a 40mm (in 35 mm format). Wow, my 20D has abaout a .625 capture factor (the sensor captures about .625 of the scene that 35mm film captures. Some of you like to call it a 1.6 crop factor; to me it's a 0.625 capture facture due to the smaller sensor size. Anyway that's another 50 threads). So, this little puppy has a capture factor of about 0.1. That's an itty bitty little sensor. Aren't they making high-end video cameras with sensors larger than the size of a hole-punch?

Ahhh. I just saw the sensor size: 440,000 pixel CCD, and 1.68 megapixel still capture. Still seems awefully small.

Yeah but it only needs to capture for TV. Even decent HDTV isn't exactly high resolution when compared to what our cameras do. 1.68 is just fine.


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booggerg
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May 23, 2005 12:32 as a reply to  @ Chazs's post |  #19
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Chazs wrote:
Wow. I followed this link and saw that the 4.2mm is equivalent to about a 40mm (in 35 mm format). Wow, my 20D has abaout a .625 capture factor (the sensor captures about .625 of the scene that 35mm film captures. Some of you like to call it a 1.6 crop factor; to me it's a 0.625 capture facture due to the smaller sensor size. Anyway that's another 50 threads). So, this little puppy has a capture factor of about 0.1. That's an itty bitty little sensor. Aren't they making high-end video cameras with sensors larger than the size of a hole-punch?

Ahhh. I just saw the sensor size: 440,000 pixel CCD, and 1.68 megapixel still capture. Still seems awefully small.

Yeah it's got three 1/3" CCDs.. small by DSLR standards..


20D || EOS650 || 50 f/1.8 MKI || 17-40 f/4L || 70-200 f/4L || Sigma 35-135 f/3.5 || Yashica Electro 35 || Yashica Minister || Yashica Mat 124G || Hoga 120CFN || 420EX || Sekonic 306 || Panasonic DVX100 || Canon GL2

  
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Longwatcher
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May 23, 2005 14:40 as a reply to  @ booggerg's post |  #20

Remember the 3 sensors may be small, but it does 30 frames (60 interlaced) per second and the buffer and batteries are measured in hours not frames.

I also get two framing formats and stereo audio.

Take that 1DM2 :) :) :) 8)


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booggerg
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May 24, 2005 08:46 as a reply to  @ Longwatcher's post |  #21
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The final resolution is 720x480... weak compared to 1DMK2


20D || EOS650 || 50 f/1.8 MKI || 17-40 f/4L || 70-200 f/4L || Sigma 35-135 f/3.5 || Yashica Electro 35 || Yashica Minister || Yashica Mat 124G || Hoga 120CFN || 420EX || Sekonic 306 || Panasonic DVX100 || Canon GL2

  
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