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divegypsy

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divegypsy last won the day on June 21 2017

divegypsy had the most liked content!

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About divegypsy

  • Rank
    Eagle Ray
  • Birthday 02/27/1945

Contact Methods

  • Website URL
    http://www.fredbavendam.com
  • ICQ
    0

Profile Information

  • Gender
    Male
  • Location
    Sarasota, FL
  • Interests
    travelilng, diving, photography, animal behavior, American football.

Additional Info

  • Show Country Flag:
    United States
  • Camera Model & Brand
    Nikon D800s
  • Camera Housing
    highly modified Subal ND800s
  • Strobe/Lighting Model & Brand
    Ikelite 161s; Hartenberger 250s; Hartenberger 625s

Recent Profile Visitors

9481 profile views
  1. Hello again Estevan, I made you the offer for the two flawless domes you are selling. I should have give you contact info for me so that we could discuss my offer. My email address is fbavendam@hotmail.com. Or you are in the USA, you could call me at 941-953-7623. I'd prefer to buy both of your unscratched domes but would be willing to settle for one if someone else buys one of them. If you are in the USA your shipping would be much easier as you would not have to deal with customs issues and paperwork. I hope to hear from you.
  2. Dear Estevan10, I would be willing to offer you $700 for the two flawless domes. Plus $50 for shipping costs. Are you in the USA? divegypsy
  3. Hello Ian, I am interested in these three items you have just listed. Seacam Macroport 90, perfect glass. $100 Seacam Extension PVL20mm. $75 Nikon 5T magnifying macro "dry diopter" 62mm $75. They come to a total of $250. I don't know what shipping would cost? I would ask that you ship them to a PO Box in Florida. Cheapest rate with adequate insurance. No rush as I am away for the next three months. Would probably be better if you delay shipping until 1 March, 2020. But I would pay now. And trust. I have a total of US$285.83 in my Paypal account. Don't know how much PayPal will charge for sending you that amount. Is it 7% = about $20? If I need to add some money to my PayPal account I can do it or make final payment in three or four weeks because my internet connection here in Indonesia is not secure. I'll get to a secure internet in Australia in three weeks. Fred
  4. If you really favor wide-angle shooting, one thing you need to consider is the minimum focus distance of your "kit" 24-70mm lens. If it doesn't focus close enough to work with the dome port you have available, you may need to add a diopter which can reduce the optical quality of the image and reduce the angle of coverage slightly. Also, I don't know about the performance of the Z 14-30mm behind a dome port, but many photographers who tried the original DSLR 14mm and 14--24mm lenses found that they did not get satisfactory edge and corner sharpness with those lenses behind dome ports. I'd suggest trying to rent or by the new 14-30mm Z lens to test it before you spend the money on it
  5. By stacking extension rings you can use either Nikon's 200mm f4 Micro-nikkor or the 70-180mm f4.5-5.6 Micro-nikkor zoom lens. Both lenses are considerably longer than your 105mm VR. If what you want is simply more magnification you might try either your 105mm VR or the 200mm Micro-nikkon with a dual element close-up lens such as the now discontinued Nikon Close-up lens 6T with give you a magnification of about 1.4x with the 105mm VR and almost 2x with the 200mm Micro-nikkor. I think you will find the image quality does not suffer nearly as much as with any tele-converter
  6. Hi Ian, A quick note to tell you that this adapter works very well. I've been using it (slightly modified) for the last year and a half. The combination gives you the double o-ring port sealing of Seacam combined with a Nauticam housing body which give you significantly better control access and control ergonomics than any Seacam housing body. Fred
  7. Dear Ms DeeDee, I would like to buy the Zen DP 170 dome port that you have advertised and sent an email to the email address you have given. Please let me know if this port is still available. Thank you, Fred
  8. Dissatisfaction with Adobe greed seems rampant. I am also using a purchased LR 6.14. When Adobe went subscription on Photoshop and the other CS6 applications, they lured a lot of people into Lightroom by saying Lightroom would always be an application you could purchase rather than subscribe to. And typical of Adobe, they lied. I wonder if this opens Adobe to a class action suit on the basis of intentional deception. Could legal action force Adobe to make Lightroom an application we can purchase outright again? Or might Adobe have to repay the money spent by Lightroom purchasers? Is there any interest out there in pursuing this kind of legal option? I would join it. Fred
  9. I have been using Ikelite 161 strobes on TTL combined with the Ikelite digital converter for the past year and a half with my Nikon D850 in a Nauticam housing and have gotten consistently good exposures with all lenses from the Nikon 8-15mm fisheye to the 105mm Micro-nikkor. The one place where there seems to be some problems is when I am shooting very close subjects and that may be due to the pre-flash not hitting the subject the same as final flash. Those close shots are frequently a bit dark which I correct by adding flash compensation in the + direction. Over the last week I've been shooting the big cuttlefish spawning aggregation at Point Lowly in South Australia in 12C & 13C water temps and every thing has worked as consistently well as when I was in Bali the month before. If you are shooting pictures with ambient light adding to the flash, then you need to turn the flash comp in the minus direction so that the combination of flash plus ambient light doesn't cause overexposure. The combination works so well and so consistently that I say my camera has a Phd - it says to me "push here dummy", meaning push on the trigger! Fred
  10. I purchased my Nikon 8-15mm last July and on my last dive on that year's dive trip shot it on a D800 in a Subal ND800 housing with a Seacam wideport on it.. Nice results, one of which, mating octopuses, I posted under this topic. I'm finally diving again with a new camera (Nikon D850), new housing (Nauticam NA-D850), and new port (a Saga 4" dome). Enroute to Australia I stopped in Bali and was able to do five dives with the above combination in conditions ranging from mediocre to great (Kalanganyar, then Menjangan Island, and finally Secret Bay). I took several hundred pictures with the fisheye behind the Saga dome which does not allow you to use Nikon's own lens shade. I did have a shade on the Saga dome port that was made from a PVC pipe-joint that I purchased from Home Depot for $6.05 and the paid a machine shot to fit to the dome. The shade also provides protection for the otherwise exposed and vulnerable glass dome. In none of my pictures did I get any of the unusual flare that Alex Mustard and Adam Hanlon reported. I enjoyed shooting pictures with the exaggerated perspective of the fisheye while getting quite close to subjects that were sometimes only a few centimeters in length. The striped catfish at Kalanganyar were only about 2-3 cm long, but look larger due to the fisheye and being only about15 cm from the dome port. The Striped Cleaner Shrimp was also quite small and was only a cm or two from the Saga dome port. The yellow frogfish, Antennarius hispidus, was about 20 cm long. The first shot with the rope was shot from about a foot away and the second shot from only a few inches. Although I was shooting FX with no cropping, it is easy to imagine the cropings that would have been possible had I chosen to shoot in the DX mode or 1.2 crop mode.
  11. All three of my Subal ND800 housings have now been sold.
  12. Christopher, I had a machine shop make the stainless steel push buttons specifically for my Subal housings. They helped quite a lot, but didn't totally stop the push buttons from sticking. The groove, however, makes it very easy for me to "unstick" the button by pulling it outward. Fred
  13. For Sale a Seacam fisheye macro port designed for use with a Sigma 15mm f2.8 fisheye lens. The port design requires that the built-in shade of the fisheye lens be "shaved" to fit into the port. Seacam sells this port brand new for about US$1400. I will sell this one for US$1050. The port has some scuffs on the plastic exterior, but the glass is pristine. The port includes both front and rear protective covers. I will give the buyer of the port the 15mm sigma fisheye lens I was using, but the lens is not part of the price I am asking because what one person considers to be a great lens another person may feel is only OK. I have switched to the Nikon 8-15mm fisheye zoom because I feel that is a better lens than the Sigma fisheye. The lens includes the sigma lens case and a lens cover which fits the "shaved" lens shade which the original Sigma lens cover does not. If interested or questions please contact Fred Bavendam at fbavendam@hotmail.com
  14. For Sale - a highly customized Subal ND800 housing and a Nikon D800 camera with many extras. US$3300 Housing customization includes: (1) Most apparent from the rear-oblique view is that the housing back is black. I had this done to make the D800 LCD screen more visible in bright ambient light. (2) This housing has a viewfinder adapter which allows the use of Nauticam viewfinders. The basic Nauticam viewfinder is included in the $3300 price. (3) Included as shown in front view picture is a Vivid Housings Leak Sentry Vacuum Seal check system. (4) The housing has a custom lever for the flash compensation control which allows you to keep that button on the camera depressed which allows you to shoot a sequence of shots quickly at different flash compensations in TTL. (5) The housing body is wired to be ready for TTL shooting with Ikelite TTL strobe system. The wiring goes directly from the D800 hotshoe to a Subtronic N5 external bulkhead with all 5 wires connected. (6) Your choice of either a Subal or Seacam port mount on the front of the housing. I have been using Seacam ports due to the advantage of their having a double o-ring seal. But I can change the housing back to a Subal Type 4 port system if that is what you want. (7) Due to some push-buttons sticking when depressed, a problem experienced by many other Subal users and comments in threads concerning stuck push buttons, I have replaced the critical buttons with stainless steel buttons that have a groove that is easy to grasp and pull outward if this happens. Third picture in advert shows a close view of a new button. One Nikon D800 camera body, two camera batteries, one battery charger, two 32Gb compact flash cards, one Lexar USB-3 ard reader that reads both Compact Flash and SD cards. If interested or questions please contact Fred Bavendam at fbavendam@hotmail.com
  15. I have used macro lenses behind smaller dome ports since my early years (late 1970's) in underwater photography. There are many advantages. (1) The macro lens has a wider angle of coverage which allows you to shoot larger subjects with less water between you and the subject, which results in sharper images. (2) Because you are shooting "wider", you also have more depth-of-field in the resulting picture for any given f-stop. (3) With auto-focus lenses, the auto-focus is faster because what you are focusing on are the virtual images in front of the dome and the focusing "throw" between virtual infinity and virtual subjects that are closer is much less than the focus "throw" between actual distant subjects and closer subjects that you would have using a flat port. It has been quite a while since I've dived with a 60mm Micro-nikkor, but using the 70-180 Micro-nikkor zoom behind a smaller dome is one of my favorite shooting combinations. One drawback in using a macro lens behind a small dome is that you cannot focus quite as close, which makes your achievable maximum magnification less. As an example. The maximum magnification of my 70-180mm behind a flat port is .75x. Behind the small dome port I use, the maximum magnification I can get is about .4x. I feel that the reduction of this maximum magnification vs being able to shoot wider range of subject sizes, especially larger subjects like fishes and octopuses, is a trade-off I'm willing to make on many dives.
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