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Posts for: Winslowe
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Apr 29, 2021 09:58:04   #
twosummers wrote:
Has this happened to you?
I've had my Canon EOS R since they were first released. I had upgraded from my beloved 6D Mark I. For too many months I've been lusting over the R5 and R6 and often even wondered if I should have bought the 5DIV instead of the R.
However I've come to realise what a terrific and tough camera the R actually is - fantastic image quality, feels like a pro camera, so far has worked impeccably and has been a reliable workhorse for my real estate work. Believe it or not I actually love this camera and I no longer lust for any other camera. I'm saving my GAS for lenses instead.
Am I mad or have I come to my senses? Have any of you come to a similar conclusion my friends?
Has this happened to you? br I've had my Canon EOS... (show quote)

Doesn't sound like you ever had any senses to come to!
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Apr 29, 2021 09:33:16   #
bshine3742 wrote:
I dont really want it to be competitive, but like viewbug, if you join, you can enter contest to win great prices, like lenses, cameras, our photo on a news magazine, gift cards, upgrades, and more, those things I like, but if you dont win, you dont, no biggy. I havent wont a big prize, but I have won, photo of the month, and upgrades, best photo rated by the staff, and stars towards upgrades, so things like that make it fun.

A non-competitive contest???
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Apr 29, 2021 09:03:24   #
Boone wrote:
I have not owned a Tel-Converter since the mid 70's. (I do know they have come a long ways since then) That said:
What is your thoughts on using a converter on this lens? And what is a good converter for this lens?
I am just playing around for myself, and I so love this lens, I just wondered about using a converter.
I thank you for any opinions in advance. "I REALLY THANK YOU MUCH"!!! Thanks, Boone.

According to the old Nikon Compendium, every 50mm Nikkor can be used with a TC-14A and TC-200. I don't know about any lens newer than about 1995. I see no downside other than the loss of light, and a plus would be that you will have a shorter minimum focus distance than with any conventional 100mm lens. Whether it's practical or not is subjective, and I won't go there.
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Apr 29, 2021 08:38:25   #
amfoto1 wrote:
Longer macro lenses like 150mm, 180mm and 200mm give you more working distance, but are more difficult to hold steady and render shallower depth of field, which is already in short supply at high magnifications. As a result you have to stop down the longer lenses more, which in turn means slower shutter speeds or higher ISOs. There's a reason 150mm, 180mm and 200mm macro lenses come with a tripod mounting collar!

So, again, in my opinion for general purpose macro a good compromise is the 90 to 105mm range. That still gives you quite a few to choose among. The video linked in this article doesn't cover them all, but might help with some of the choices (a couple lenses in the comparison aren't an option for use on a Nikon camera, and one is manual focus only): https://petapixel.com/2020/04/15/macro-lens-test-canon-nikon-sony-laowa-sigma-and-tamron-compared/

To me the Sigma 105mm seems the best value. It used to be the most expensive, but the price was reduced significantly within the last year. Now at $570 it's nearly $330 less than the Nikkor 105mm. And the Sigma has among the best images quality and a full set of features.

At $429 the Tokina ATX-i 100mm is the least expensive true macro lens with auto focus available. It's a pretty good lens, with a couple quirks. For one, the Nikon mount version of it doesn't have a built-in focusing motor. As a result, on some Nikon cameras it's manual focus only. This isn't a problem with your D750, because that has the in-body focusing motor for lenses of this type (which also include the Nikkor AF 200mm f/4 and the Nikkor AF 60mm f/2.8D). While this won't effect your use of the lens, it may effect the resale value of the lens should you ever decide to sell it.

Another "quirk" of the Tokina 100mm is that it uses a "focus clutch" mechanism. The entire focus ring is slid forward or backward to switch from manual to auto focus. When it's set to the AF mode, you cannot override and tweak focus manually. You have to first shift it into MF mode. This is not the case with the Nikon AF-S, Tamron USD and Sigma HSM lenses.... all of those allow manual tweaks to focus while still set to AF mode.

Finally, the Tokina 100mm and a couple other lenses are not internal focusing. This means they increase in length when focused closer, which may reduce working distance between the front of the lens and your subject. Other macro lenses that aren't internal focusing include the Nikkor 60mm f/2.8D (but the AF-S 60mm f/2.8G is internal focusing). The older, less expensive non-VC, non-USD version of the Tamron 90mm also was not internal focusing.

Like all lenses, the specification of macro lenses list a "minimum focus distance", but this isn't the same as "working distance". MFD is the distance from the film/sensor plane to the subject when the lens is set to it's closest possible focus. With non-macro lenses this is fine... but with macro lenses those distances are pretty short so it can be significant that some of the MFD is occupied by part of the camera (approx. 1.75") and by the lens itself. When a lens extends a lot at MFD, it occupies more of that space.

Working distance has to be calculated deducting the length of the lens and part of the camera from MFD. What remains is the distance from the front of the lens and the subject at maximum magnification. (Without a hood or any other accessories installed on the lens.)

Price, MFD and approx. working distance for some of the popular options (least to most expensive):

Tokina ATX-i 100mm f/2.8.... $429.... 11.81" MFD... 4.09" working distance.
Sigma 105mm f/2.8 OS HSM... $569... 12.28" MFD... 5.26" working distance.
Nikkor AF-S 60mm f/2.8G... $597... 7.2" MFD... 1.95" working distance.
Tamron 90mm f/2.8 VC USD... $649... 11.81" MFD... 5.15" working distance.
Nikkor AF-S 105mm f/2.8 VR... $897... 12.01" MFD... 5.39" working distance.

https://www.bhphotovideo.com/c/products/SLR-Camera-Lenses/ci/274/N/4288584247?sort=PRICE_LOW_TO_HIGH&filters=fct_a_focus-type_5738%3Aautofocus%2Cfct_lens-format-coverage_3332%3Afull-frame-lenses%2Cfct_lens-mount_3442%3Anikon-f%2Cfct_special-designs_3320%3Amacro

There are other things to consider, such as whether or not a lens has a focus limiter. Macro lenses need to move their focusing groups a long, long way to go from infinity to 1:1 magnification a few inches in front of the lens. Also, most macro lenses use a "long throw" focus design that emphasizes focus accuracy over focus speed. The limiter can help the lens perform better in some situations. For example, the Sigma 105mm has a three-position limiter with one setting that gives the full range of focus, another that's non-macro distances only and a third that's close-up and macro only. This can be a useful feature at times when you're shooting only macro... or using the lens as a short telephoto for only non-macro purposes. Check the specs on the other lenses to see what they have.
Longer macro lenses like 150mm, 180mm and 200mm gi... (show quote)

"Longer macro lenses like 150mm, 180mm and 200mm give you more working distance, but are more difficult to hold steady and render shallower depth of field"
Fact: Depth of field at any given magnification and aperture will be the same, regardless of the focal length.
"Finally, the Tokina 100mm and a couple other lenses are not internal focusing. This means they increase in length when focused closer, which may reduce working distance between the front of the lens and your subject."
Fact: An internal focus lens will provide less working distance than an external focus lens of the same focal length.
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Apr 23, 2021 12:38:57   #
KEN SPECKLER wrote:
I have the Nikon Z6 with 24-70 and 24-200, as well as the Z50 with 16-50 and 50-250.
Should I keep my Fuji X100F as a 'general' walk around/street photography camera
(and for its B/W Acros feature) ? I do have issues and am somewhat inadept with its settings and features....
Appreciate any suggestions as to adding Nikon lenses, and/or ???
Thank you for your input. Ken
I have the Nikon Z6 with 24-70 and 24-200, as well... (show quote)

I would keep the kit I wanted to keep, and get rid of the kit I didn't want to keep. But, I do my own thinking - your results may vary. Good luck with whatever you decide.
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Apr 22, 2021 19:26:38   #
grandpaw wrote:
It’s like Christmas in April

Welcome to the club. Most everyone else here has a camera too.
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Apr 22, 2021 03:43:43   #
imagemeister wrote:
Living in Florida, and pursuing wildlife, I have been in my share of "jungles"
.

My "jungle photography" is limited to the vegetation itself, and in deep shade I use handheld flash for back or side lighting, the latter to enhance texture. Any type of bracket would be inconvenient for me most of the time.
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Apr 20, 2021 22:26:34   #
imagemeister wrote:
My point is, you do NOT have to use the reflector ......IF you think it best not to. ....just use it as a very versatile bracket.
.

It would be interesting to see the bracket, sans reflector, demonstrated in a jungle.
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Apr 20, 2021 21:43:04   #
imagemeister wrote:
Google is your friend ......but here is my story. ( NOT much on the internet after now looking ! - only us old timers know about this stuff 8-(

Back in the day, when I was young and foolish and doing weddings/portraits, I used the Larson Soff shoulder bracket/reflector system quite extensively/successfully. At the time, it was being promoted by the glamour photographer Peter Gowland (now deceased) who had a flair for designing photographic tools/equipment for his glamour niche.

The Soff shoulder was manufactured by Larson Enterprises also known for their "Refectasol" line of umbrella fabrics/systems. As stock, the Soff Shoulder (SS) came with a 15 inch foldable square reflector that was suspended by a 20 inch arm attached to the camera body. The beauty of this arm was that you could swing it in an arc around the camera thereby changing the lighting angle in both landscape and portrait camera orientations ! You could use it with the fabric reflector or as a direct flash/light. Using the reflector you lost 3 stops of light - the reflector fabric was called "super silver". It could leave diamond shaped catch lights in the eyes .....

There are a couple similar systems today if you look hard but none have the arm that can swing in an arc AFAIK. I have adapted mine to accept the current efficient LED continuous light sources available. If you want one you have to look on ebay. AFAIK.

Gee, I HOPE this is "useful" .........you're welcome
.
Google is your friend ......but here is my story.... (show quote)

It would be interesting to see this demonstrated in a jungle.
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Apr 15, 2021 06:10:15   #
Curmudgeon wrote:
Of course I could. If you are asking "will": I asked the question because I was curious and didn't know the answer.

From the title, I thought it sounded like just another inane poll. Thanks for verifying.
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Apr 14, 2021 03:55:42   #
Curmudgeon wrote:
If you are not a pro selling prints what percent of your total keepers do you print?

Could you present an intelligent reason for your query? Thank you.
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Mar 30, 2021 15:09:11   #
I'm happier respecting the rights of private property owner's than whining about it.
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Mar 30, 2021 14:35:14   #
selmslie wrote:
Here is the JPEG SOOC and the B&W version created from the raw file.

That scene begs for the use of a graduated neutral density filter. The need for post processing should be minimal.
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Mar 30, 2021 13:39:08   #
PixelStan77 wrote:
Consider buying a Hoya set for your largest lens diameter and step down rings for other lenses

The OP would need step-up rings - step-down rings will not work.
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Mar 23, 2021 14:35:23   #
Urnst wrote:
Just wondering.

Which brand?
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