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Lens Budget Problem
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Aug 14, 2019 17:38:00   #
Architect1776 Loc: In my mind
 
imagemeister wrote:
Personally, I would forget the 500 use the 100-400 and optimize the native IQ and CROP - and use well applied pixel enlargement software if needed. I would also do a focus cal of the 100-400 at 400 and at a long distance as part of the optimization. This way, you spend nothing.
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Aug 14, 2019 21:08:27   #
Drbobcameraguy Loc: Eaton Ohio
 
Bobspez wrote:
Not good at all. You will do better with a used Nikon Coolpix B700 for about $300 on ebay. This pic of the moon was taken handheld at f6.5, iso-100, 1/500th second at full zoom with an equivalent focal length of 1440mm on the Coolpix B700.

If your lens has a focus motor in the lens, you might want to go for a used Nikon 1 J1 and the Nikon FT-1 adapter (about $80 for the J1 and about $250 for the autofocusing FT-1 adapter) which lets the J1 use center point autofocus with a Nikon f mount lens. Here's a pic of the J1 and FT-1 adapter on my 55-300 nikkor af-s zoom. The J1 has a 2.7x crop factor which will give your 400mm lens an equivalent focal length of 1080mm. With a cheap manual adapter you won't be able to set the aperture on your lens through the J1.
Not good at all. You will do better with a used Ni... (show quote)

I believe his moon shot is Sharper than yours. I opened both in Nikon view nxi. I even wore my glasses. Lol. Like them both.

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Aug 14, 2019 21:27:01   #
tvhasben Loc: Chattanooga, Tennessee
 
I took the same shot of the moon three nights ago with a vastly inferior 500 reflex lens. This image is cropped to about 45%. My Sony SLT makes manual focusing fairly easy. Back in my film days I had access to a 500 Nikon reflex and got great shots with it. If I could put a Sony A mount on it I'd have one in my bag of lenses for those shots that I couldn't get otherwise.


(Download)

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Aug 14, 2019 22:49:02   #
imagemeister Loc: mid east Florida
 
tvhasben wrote:
I took the same shot of the moon three nights ago with a vastly inferior 500 reflex lens. This image is cropped to about 45%. My Sony SLT makes manual focusing fairly easy. Back in my film days I had access to a 500 Nikon reflex and got great shots with it. If I could put a Sony A mount on it I'd have one in my bag of lenses for those shots that I couldn't get otherwise.


Just get the Sony/Minolta 500 f8 AF Reflex - SIMPLE !
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Aug 15, 2019 09:19:09   #
dsmeltz Loc: Philadelphia
 
rehess wrote:
Often you end up with more pixels on subject when you use in-camera.


You should read up on in camera cropping.

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Aug 15, 2019 09:28:49   #
rehess Loc: South Bend, Indiana, USA
 
amfoto1 wrote:
No, you don't.

Regardless whether you use the 1.3X in-camera crop or do the exact same crop in post-processing you end up with exactly the same pixels.

The only reason there would be a difference is because your manual crop in post-processing isn't as precise as what the camera does.

Essentially the in-camera crop is done by only using part of the camera's image sensor. The peripheral pixels are "turned off". This is more precise and repeatable "trimming" than a post-processing crop is likely to be.
No, you don't. br br Regardless whether you use ... (show quote)
dsmeltz wrote:
You should read up on in camera cropping.


I guess it depends on how you define “in camera”. I was thinking in terms of my APS-C camera, which has smaller, closer-together pixels than the comparable “Full Frame” camera.

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Aug 15, 2019 11:14:07   #
RichKenn Loc: Merritt Island, FL
 
Wow!I an overwhelmed. So much information and a few opinions. Thanks to you all. I really appreciate the response to my dilemma. I think I will keep the lens and live with it until someone gives me a better one. LOL.

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Aug 15, 2019 13:40:03   #
dsmeltz Loc: Philadelphia
 
rehess wrote:
I guess it depends on how you define “in camera”. I was thinking in terms of my APS-C camera, which has smaller, closer-together pixels than the comparable “Full Frame” camera.


In camera cropping is a specific "feature" often called a "crop mode" of some cameras where only a portion of the sensor is used to achieve a different aspect ratio. It actually uses a less of the sensor. Some people cannot visualize what part of the image they will use and these modes help them. Personally I have no use for crop mode and can't imagine ever wanting to use one.

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Aug 15, 2019 13:52:19   #
rehess Loc: South Bend, Indiana, USA
 
dsmeltz wrote:
In camera cropping is a specific "feature" often called a "crop mode" of some cameras where only a portion of the sensor is used to achieve a different aspect ratio. It actually uses a less of the sensor. Some people cannot visualize what part of the image they will use and these modes help them. Personally I have no use for crop mode and can't imagine ever wanting to use one.
If you want to use that definition - fine.

There are people with a “FF” camera for whom their only “long” lens is an appropriate “crop” lens; for example, if someone purchases a Nikon D850 and already owns a ‘long’ DX lens, I see no reason for them to drain their checking account further to get a similar FX lens just so they can crop in software instead of in hardware.

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Aug 15, 2019 13:56:30   #
dsmeltz Loc: Philadelphia
 
rehess wrote:
If you want to use that definition - fine.

There are people with a “FF” camera for whom their only “long” lens is an appropriate “crop” lens; for example, if someone purchases a Nikon D850 and already owns a ‘long’ DX lens, I see no reason for them to drain their checking account further to get a similar FX lens just so they can crop in software instead of in hardware.


It is not an I want to use that definition thing. It is simply what in-camera cropping is.

And if you put a crop lens on a FF camera (a very different issue), you are still not using the full sensor. The APS-C lens image does not cover the FF sensor area.

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Aug 15, 2019 15:04:35   #
rehess Loc: South Bend, Indiana, USA
 
dsmeltz wrote:
It is not an I want to use that definition thing. It is simply what in-camera cropping is.

And if you put a crop lens on a FF camera (a very different issue), you are still not using the full sensor. The APS-C lens image does not cover the FF sensor area.
Nobody claims it uses the full sensor, but does use the full lens, and that may be all some people can afford right now. If they seldom use a long lens, that may be all they ever get, and that should be OK

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Aug 15, 2019 15:09:40   #
imagemeister Loc: mid east Florida
 
dsmeltz wrote:
The APS-C lens image does not cover the FF sensor area.


That DEPENDS - some actually DO......
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Aug 15, 2019 16:36:31   #
RWR Loc: La Mesa, CA
 
RichKenn wrote:
I think I will keep the lens and live with it ...

That Reflex-Nikkor should serve you well. Nikon recommended the TC-14A or TC-14B 1.4X, and TC-201 2X teleconverters. I think you’ll lose too much image quality with any 2X.
Since you’re focusing manually, proper diopter adjustment is critical. I believe your camera has the plain Type B screen, which I find ideal for most purposes. If you cannot see the screen etchings clearly, you might want to consider one of the magnifying attachments Nikon makes for your camera.
How’s your post-processing skill? Check this out: https://www.uglyhedgehog.com/t-206902-1.html
Note what Searcher did with that tiny 8-bit JPEG, and imagine what you could achieve with a RAW file.

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Aug 15, 2019 18:16:27   #
RichKenn Loc: Merritt Island, FL
 
Thanx. Good story. I am a devout user of the haze filter among others in PE-14 for long shots.

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Aug 16, 2019 08:46:12   #
dsmeltz Loc: Philadelphia
 
rehess wrote:
Nobody claims it uses the full sensor, but does use the full lens, and that may be all some people can afford right now. If they seldom use a long lens, that may be all they ever get, and that should be OK


But what you said was

rehess wrote:
Often you end up with more pixels on subject when you use in-camera.


And you do not. You end up with fewer.

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