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Topic: Black-winged Stilt 黑翅長腳鷸 Family (Read 549 times) |
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KK Hui
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Black-winged Stilt 黑翅長腳鷸 Family
« on: Jun 18th, 2004, 3:51pm » |
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107 Black-winged Stilt 黑翅長腳鷸 Mai Po Nature Reserve 米埔自然保護區 18/6/2004 Not a chance to get near to this BWS family this morning. So have to make do with these ... Photo #1 EOS-1D Mk II, EF600/4L + EF1.4x Evaluative @ -2/3, ISO 200 Photo #2 EOS-1D Mk II, EF600/4L + EF1.4x + EF2x II Evaluative @ -1/3, ISO 200 All comments welcome ... KK Hui ARPS www.geocities.com/kkhui_001
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« Last Edit: Jun 19th, 2004, 2:00pm by KK Hui » |
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isaac_chan
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Re: Black-winged Stilt Family
« Reply #1 on: Jun 18th, 2004, 4:50pm » |
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Hi KK, Are they near BH3 today?
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Re: Black-winged Stilt Family
« Reply #2 on: Jun 18th, 2004, 5:08pm » |
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The little wings get bigger MF with 1.4 + 2 X ?
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« Last Edit: Jun 18th, 2004, 5:08pm by Hendrix » |
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KK Hui
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Re: Black-winged Stilt Family
« Reply #3 on: Jun 18th, 2004, 8:00pm » |
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on Jun 18th, 2004, 4:50pm, isaac_chan wrote: ... Are they near BH3 today? |
| Yes Hide #3, but is quite a distance away this morning ... You may be lucky next time though. on Jun 18th, 2004, 5:08pm, Hendrix wrote: With Mk II, similar to 1v, you still get the centre AF to work since the body only 'sees' the 2x converter ... KK Hui ARPS www.geocities.com/kkhui_001
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me_domchan
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Re: Black-winged Stilt Family
« Reply #4 on: Jun 18th, 2004, 10:24pm » |
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on Jun 18th, 2004, 8:00pm, KK Hui wrote: With Mk II, similar to 1v, you still get the centre AF to work since the body only 'sees' the 2x converter ... |
| How can you stack old 1.4X and 2X II? using the tube method? If a 1.4X II and 2X II were stacked, will AF still possible?
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KK Hui
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Re: Black-winged Stilt Family
« Reply #5 on: Jun 19th, 2004, 9:03am » |
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on Jun 18th, 2004, 10:24pm, me_domchan wrote: How can you stack old 1.4X and 2X II? using the tube method? If a 1.4X II and 2X II were stacked, will AF still possible? |
| You'd have a problem if it was a old EF2x. The new ver. II has a deep recess built in hence no ext tube necessary. Whether you get AF or not depends on the EOS body used. All pro bodies such as 1D, 1D2, 1v and 3 should works okay. KK Hui ARPS www.geocities.com/kkhui_001
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me_domchan
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Re: Black-winged Stilt Family
« Reply #6 on: Jun 19th, 2004, 1:05pm » |
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on Jun 19th, 2004, 9:03am, KK Hui wrote: Whether you get AF or not depends on the EOS body used. All pro bodies such as 1D, 1D2, 1v and 3 should works okay. KK Hui ARPS www.geocities.com/kkhui_001 |
| For 600/4, if the camera is aware of the 1.4X and 2x, the effective aperature will go down to f/11, am I right? In this case, the PRO body has no AF too... or..the camera only "sees" the 2X when stacked ? Sorry for so many questions as I plan to get a EF 2X II soon.
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KK Hui
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Re: Black-winged Stilt Family
« Reply #7 on: Jun 19th, 2004, 1:59pm » |
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on Jun 19th, 2004, 1:05pm, me_domchan wrote: For 600/4, if the camera is aware of the 1.4X and 2x, the effective aperature will go down to f/11, am I right? In this case, the PRO body has no AF too... or..the camera only "sees" the 2X when stacked ? Sorry for so many questions as I plan to get a EF 2X II soon. |
| Yes, the camera only 'sees' the 2x electronically and thought it was at f/8 hence AF works. This works well under good lighting ... Just a side note, the in camera exposure reading with stacked converters will be correct, ie effectively at f/11, nonetheless. KK Hui ARPS www.geocities.com/kkhui_001
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Daniel CK Chan
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Re: Black-winged Stilt 黑翅長腳鷸 Family
« Reply #8 on: Jun 19th, 2004, 7:02pm » |
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Like the second one, KK. Wish the light be better............
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