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LyN

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About LyN

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    Wolf Eel

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    http://www.afotos.net/fotos/asp/albunes.asp?idusuario=105
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  • Location
    Barcelona, Spain
  1. Do you still have this port for sale?
  2. I am selling a Sigma 14mm F2.8 EX Aspherical HSM lens for Nikon. It can be used for full frame or DX Nikon DSLRs. The lens is used, but in good shape. From the EX series, and has received very good reviews. Coverage angle of 114,2º, minimal focusing distance of 18cm. It works flawlessly behind a dome, no diopter needed at all. Fast focusing with HSM. It includes original caps and holster. I am asking 360€ or $500 for it.
  3. I would buy one of those underwater macro lenses in a reasonable state and, of course, at a fair price. I would need the lens before mid february.
  4. The picture shows the inside mechanism of the pop-up flash. You can access it taking out the cover of the flash. This simple switch tells the camera if the pop-up flash is in or out. Normally the part called "operator" moves inside the "switch" and opens and closes it. What I did was, using small pliers, to modify the curve of the "switch" part so that the switch is operated at half extension of the pop-up flash instead of full extension. Got it?
  5. If you want to shoot on S-TTL you need to put the internal flash in TTL mode. Here you can see the settings. If you would rather shoot in manual or in external auto, you can set the internal flash to whatever, as the Inon will only use it as trigger sync.
  6. I've trying this for about 20 dives this summer, and it just works ok! No more need for electrical conection, very cheap and accurate TTL for macro, and easy change from TTL to manual during the dive. Great!
  7. You can convert RAW with the PS plug-in and then work in 16bit with PT Lens as PS plug-in. Or simply use the PS tool to convert from fisheye to rectilinear.
  8. Well, yes, normally the pop-up flash must be completely extended to work. But I searched the internet for information on that, and I found some people explaining the functioning of the strobe to solve the problem. I used the info for exactly the opposite: you just need the slightly modify the curve of the switch shown on the attached picture so it closes contact when the strobe is just opened. It has worked perfectly for me. Ok, so, it seems I should point both optic cables to the pop-up flash. Gudge, when you say B you mean twelve o'clock? Ok, I was pointing the power dial to Optical TTL (nine) so that may be the reason why I wasn't completely satisfied. Thanks!
  9. Yes, I have managed to build an optical port for the Ikelite D70 housing (simple way, just a block of nylon worked out to fix two optic cables in front of the camera flash) and I have also manged to tweak the camera's strobe to ire when it is partially open (as the housing does not allow complete rise of the strobe). And now, the question is... how do I connect my two strobes (Z240 Type I and Z240 Type II) to have S-TTL for macro? Do I have to place the two optic cables in front of the camera's strobe, or do I have to use one as master strobe -connected to the camera- and one as secondary strobe -connected to the master strobe-? Does anyone have any experience on that?
  10. Some of the buttons on Ikelite housing are just not pushed out by springs, because they are pushed and turned freely to push different camera buttons. These buttons are sucked into the house by the relatively low pressure inside the housing when compared to outside pressure at certain depths. When they go into the housing the may push any button they find in their way. If this is the problem you are having, and to avoid it, just turn and push the button so that it doesn't touch anything on the camera when sucked in the housing. Hope it helps.
  11. Thanks, that's good info Bent C. Yes, I have reached the conclusion that this one is the best option. I am ordering one.
  12. This is very interesting. Answering ATJ, no I am not sure. This is why I opened this thread. Bent C, I read somewhere (I am not able to find this reference anymore) that this leak detector could be checked by breath directly on the sensor. If this is not true, then I find no reason to opt for this detector instead of Chris Peter's, which also seems nice and is much cheaper including shipping to Spain (about 35€).
  13. Just FYI: they're not providing any leak detector, although they were helpful in going on searching for one.
  14. Thanks Paul. I've emailed them to see if they can help.
  15. Arnon and André, thanks for your help. The detectors you are suggesting are of the simple kind. This means they're just simple circuits in which the water acts as part of an electrical switch, which means you need a certain amount of water to go over the sensor to start functioning. The one I was referring to really senses if humidity inside the housing has increased. It doesn't need water to actually go over the sensor, which makes it quite more sensitive. The thing I find it it is missing is some kind of buzzer, ceirtanly.
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