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Best lens for DSLR?

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Posted by danmerkel on Thursday, May 30, 2024 5:46 PM

howmus
Also get a remote shutter release for your DSLR.

I've found that the built-in timer works very well as well... and you don't need to buy another piece of gear. :)

dlm

 

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Posted by BN7150 on Thursday, May 16, 2024 5:49 AM

With a normal camera, we cannot increase the depth of field beyond a certain level, but by using a technology called focus stacking (Wikipedia), we can increase the depth of field to infinity. Someone who handles layout photography should be familiar with this. The following two photos were taken hand-held with an Olympus point-and-shoot camera equipped with this function. Unfortunately, these are not my works. DSLR cameras are also commercially available. It requires some tricks to use, and it takes a little trial and error to get used to it. 13281

P.S. The next photo was taken using the focus stacking function of the Olympus TG-5 (point-and-shoot camera). The reason why the image is blurry is probably because the lens is full of scratches. The light source was fluorescent, and the color setting was auto. May 18, 2024 13463

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Posted by BN7150 on Sunday, May 12, 2024 2:48 PM

The problem with this type of photography is house cars. For some reason, the side panel appears to be distorted in the photo. Don't you think these two pieces look like they are curved diagonally? Is it just my imagination? 13046

Are there any optical illusion experts?

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Posted by BN7150 on Saturday, May 11, 2024 10:30 AM

Is the level that the OP is looking for something like the following photos? That can be accomplished with a standard zoom lens, a tripod and some table lights. There is no need to think too hard about it other than setting the aperture to the maximum value. 12877

GP38 from Athearn GP38-2 undec

AC4400CW from Athearn un-numberes

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Posted by rrebell on Saturday, May 4, 2024 7:51 AM

Back in the begining of digital vs regular cameras a profesional in the feild said once they hit 10 mp he would change over, my phone camera dose better now.

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Posted by richhotrain on Friday, May 3, 2024 4:38 PM

Yeah, but now you are replying to this revived thread 3 months later. It inadvertently forces readers to read through a 12 year old thread to understand the context of your reply to a very old thread. It would be far more appropriate to just start a new thread and, if you so desire, provide a link to the old thread.

Rich

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Posted by DR JIM FITE on Friday, May 3, 2024 2:33 PM

Optical physics hasn't changed in 10 years

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Posted by richhotrain on Monday, January 29, 2024 4:52 PM

dennis461

This is a 10 year old thread!

 

Aww geez, I missed that.

Rich

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Posted by DigitalGriffin on Monday, January 29, 2024 4:46 PM

50mm is considered a "standard" lens for most photographers.  It's about the same viewing angle as the human eye with full frame cameras.   It has good bokah at low f-stop numbers (fast lens).  

You would need to give us the mfg and model of the camera to make recs.  But you can find some very reasonable Tamron 50mm on the cheap for most bodies.

Most MRR's use even wider lenses.  (<50mm)   You can correct barrel disortion in software easy enough.  (with some loss of detail)  But the best way to avoid barrel distortion is not sit so close to your subjects.

Don - Specializing in layout DC->DCC conversions

Modeling C&O transition era and steel industries There's Nothing Like Big Steam!

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Posted by dennis461 on Monday, January 29, 2024 1:19 PM

This is a 10 year old thread!

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Posted by DR JIM FITE on Saturday, January 27, 2024 5:35 PM

A Vivitar 2x macro teleconverter is a great way to get close for close ups,  and to move farther from the model.  The farther away you are, the more depth of field.  f22-->f45.  The Vivitars are cheap on ebay and are great.  Mine is Nikon mount.  The 2x Macro covnverter has 7 elements and will go 1:1.

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Posted by DR JIM FITE on Saturday, January 27, 2024 5:29 PM

The only way to get a 45 degree photo, like you were at trackside, is with a first surface mirror.  You should build a box to place the camera upon facing downward and mount the mirror in the box you made.  It reflects the model, which will come out 180 degrees backward.  Then photo stacking software from Combine ZM, which is free on the internet from Wild Blue Yonder, Alan Hadley of the UK.  Then I used Adobe Elements to flip the photo 180 degrees and to enhance it.   My photos are on the web .  Look up "Jim Fite Model RR Photos".  They were published in Model Railroader which uploaded them to the web .  I can't download photos any more.  A lens with a 2x teleconverter will give a lot of depth of field because it moves you farther from the model whih increases DOF.

https://www.bing.com/images/search?view=detailV2&ccid=xx9AOAL5&id=1102C05030CE8FA320EB09D0EE4A9837C41EF29B&thid=OIP.xx9AOAL5ZmH-7KezAXZVJAHaEg&mediaurl=https%3a%2f%2fth.bing.com%2fth%2fid%2fR.c71f403802f96661feeca7b301765524%3frik%3dm%252fIexDeYSu7QCQ%26riu%3dhttp%253a%252f%252fcs.trains.com%252fcfs-file.ashx%252f__key%252ftelligent-evolution-components-attachments%252f13-755-00-00-02-28-95-08%252fUP-Greyhound-1_2D00_5--Oct-11-3-diopters-modified-PE6-transformed.jpg%26ehk%3d4iINVvA9m18KmZhGFj%252f1pEWCfGK84%252bMxpj3Tsps%252b%252f4I%253d%26risl%3d%26pid%3dImgRaw%26r%3d0&exph=1124&expw=1845&q=jim+fite+model+railroad+photos&simid=608008503229099141&FORM=IRPRST&ck=364835E9F77B5F53BDCDF4C68B2C9321&selectedIndex=1&itb=0&ajaxhist=0&ajaxserp=0     This is a photo made with the mirror.  Click on the link or paste it.  Not all of my photos are with the mirror.  A Minolta A1 digital camera was used on all my photos.

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Posted by Anonymous on Sunday, November 11, 2012 2:28 PM

DigitalGriffin

A 50mm lens (AKA Prime Lens) is about as close as it gets to a human eye in terms with width perception (Viewing angle).  These are also called, "Prime" lenses.

Not to nitpick, but you're not totally correct. A 50mm lens is roughly equivalent to the human eye on a full-frame camera, which are almost unheard of in the consumer and prosumer market. Your everyday DSLR is what's called a crop-sensor, and your 50mm lens is more like 85mm. This is VERY tight when you're shooting scale models and I don't recommend it. On a crop-sensor, a 30mm lens is pretty close to your natural field of view.

Also, prime lenses can be any focal length, not just 50mm. It just refers to a lens with a fixed focal length, whether that's 30mm, 50mm or 85mm. If it can't zoom, it's a prime lens.

I personally prefer focal lengths on the wide end of things when shooting my trains. Sure, there's (unnoticeable) distortion, but to shoot with a tighter focal length my aisles would have to be about ten feet wider!

Also, lighting is incredibly important. Poor lighting will kill any photo. Rather than shooting with flash, stick to powerful constant lights because you can see what you're doing in real time. I'm a full-time professional photographer and I still use a pair of powerful (300 watt equivalent) lights rather than my flash kit to shoot my trains.

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Posted by Geared Steam on Sunday, November 11, 2012 10:29 AM

alco_fan
Based on his usual posts, that's the only kind he has. Going through puberty is tough, apparently.

YesLaughDrinks

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Posted by alco_fan on Saturday, November 10, 2012 5:23 PM

Dumont462

Kingofweathering

It is NOT complicated answer otherwise this type of question should NOT be asked on a train forum because it is a huge loaded question filled with many opinion answers so you would REALLY need to get the answer from a professional at a Best Buy or other popular Photo center.  So here is the CORRECT answer - YOU NEED A MACRO LENS.  THE END

Wow, somebody had a bad day.

Based on his usual posts, that's the only kind he has. Going through puberty is tough, apparently.

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Posted by Dumont462 on Saturday, November 10, 2012 5:15 PM

Kingofweathering

It is NOT complicated answer otherwise this type of question should NOT be asked on a train forum because it is a huge loaded question filled with many opinion answers so you would REALLY need to get the answer from a professional at a Best Buy or other popular Photo center.  So here is the CORRECT answer - YOU NEED A MACRO LENS.  THE END

Wow, somebody had a bad day.

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Posted by howmus on Saturday, November 10, 2012 9:39 AM

betamax

If you want proper advice on cameras, you go to a camera store.  They not only have the knowledge, but they have a full product line too.

A camera store will have knowledgable staff, and they can help you get the right product for your needs. You might pay a little more, but you will probably save money in the long term by spending it wisely.

Betamax!  Absolutely correct sir!  Also if you have have a problem they will take care of it at the Camera Store.  In talking to local professional photographers around here where I live that is one of the first items they impressed on me. 

73

Ray Seneca Lake, Ontario, and Western R.R. (S.L.O.&W.) in HO

We'll get there sooner or later! 

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Posted by betamax on Saturday, November 10, 2012 7:51 AM

If you want proper advice on cameras, you go to a camera store.  They not only have the knowledge, but they have a full product line too.

The big box stores are only interested in selling you what they have on the shelf, and they don't bother stocking anything more than what is cheap and popular, because they are in the business of shifting boxes. The more the better. That is what they want to do.

A camera store will have knowledgable staff, and they can help you get the right product for your needs. You might pay a little more, but you will probably save money in the long term by spending it wisely.

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Posted by jeffrey-wimberly on Saturday, November 10, 2012 12:17 AM

I have yet to see a 'professional' at any big lot type store I've to, Best Buy included. That also goes for Wal-Mart and Radio Shack.

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Posted by Texas Zepher on Saturday, November 10, 2012 12:10 AM

rayw46
Kingofweathering
get the answer from a professional at a Best Buy
Isn't that an oxymoron?

Laugh Yes, yes it is.   From my experience they seem to be mostly teenagers after school jobs.  I was looking at cameras there last spring and the professional in the store didn't even know what an f-stop was.   She was quick to point out the threehundred billion X digital zoom though.

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Posted by IRONROOSTER on Friday, November 9, 2012 4:26 PM

Railphotog

As I noted in my previous post, there's a whole load of info I've gathered on my website in my signature.  It's all geared towards taking model railroad photos and nothing else.

 

 

I have found Bob's site to be very helpful for taking model rr pictures.  I highly recommend it.

It's a real service to the hobby.

Thanks Bob.

Paul

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Posted by rayw46 on Friday, November 9, 2012 3:39 PM

Kingofweathering

It is NOT complicated answer otherwise this type of question should NOT be asked on a train forum because it is a huge loaded question filled with many opinion answers so you would REALLY need to get the answer from a professional at a Best Buy or other popular Photo center.  So here is the CORRECT answer - YOU NEED A MACRO LENS.  THE END


Isn't that an oxymoron?

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Posted by Railphotog on Friday, November 9, 2012 3:30 PM

As I noted in my previous post, there's a whole load of info I've gathered on my website in my signature.  It's all geared towards taking model railroad photos and nothing else.

 

 

Bob Boudreau

CANADA

Visit my model railroad photography website: http://sites.google.com/site/railphotog/

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Posted by DigitalGriffin on Friday, November 9, 2012 2:51 PM

This is what I can tell you

A 50mm lens (AKA Prime Lens) is about as close as it gets to a human eye in terms with width perception (Viewing angle).  These are also called, "Prime" lenses.

However this would only provide a correct sizing of objects based on distance.  (Less flat then a zoom, but not as blown out of proportion for fish eye/wide angle).  The total viewing box (ie: Fulstrum)...how far left and right you can see is about 2/3 that of a normal 35mm film camera, mainly because the imaging sensor is smaller then a 35mm film plate by 1/3. 

You can get a much deeper depth of field by using a high f-stop (higher numbers like f20).  This means more objects will be in focus from front to rear.  This can usually be adjusted by putting the camera in "A" mode (short for Apature mode) on Nikons.  Next put the camera in spot point focus mode and point it towards the front 1/3rd of your frame distance wise.  Lock the focus, then reset your camera on the center of your frame.  Hit the camera timer button and take the photo.  Take your hands off the camera and wait for the camera to take the picture before touching it again.

If you do this, you will need a tripod, as higher numbers = smaller light opening, which means longer exposure time.

I post horrible photos here, but only because I don't have an expansive layout, or take the time to create great photos when it comes to my models.  Portraits, landscape photos are where I take my time. 

I'm sure Grampy, Railphotog, Selector, and a few others will offer some really valuable tips.

 

Don - Specializing in layout DC->DCC conversions

Modeling C&O transition era and steel industries There's Nothing Like Big Steam!

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Posted by Grampys Trains on Friday, November 9, 2012 12:00 PM

I agree with Crandell, except I haven't yet figured out how to use photo stacking. This shot was taken with a Panasonic DMC-FZ7 at f8. DJ.

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Posted by selector on Friday, November 9, 2012 10:38 AM

I

Kingofweathering

It is NOT complicated answer otherwise this type of question should NOT be asked on a train forum because it is a huge loaded question filled with many opinion answers so you would REALLY need to get the answer from a professional at a Best Buy or other popular Photo center.  So here is the CORRECT answer - YOU NEED A MACRO LENS.  THE END

I agree, you need a macro lens.   Or rather YOU need one.  For those of us who take photos of our layout with any depth of field, you can use pretty much any lens, including the kit lenses you get with a camera or the one found on any compact/bridge camera.

A macro lens has too shallow a focal plane.  They are great for imaging a bee or the petals of a flat flower, but unless you are prepared to use image-stacking software, you are not going to get great depth of field.

Try this with a macro lens: (Canon Powershot A710is at F8, seven stacked images using Combine ZM.)

Crandell

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Posted by ba&prr on Friday, November 9, 2012 9:59 AM

Remember, the closer you get to your subject the less depth of field you have. Most wide angle lenses have very little distortion unless they'er a Fish eye lens. Read the manual of your  camera to see if you can take muliple shots on one frame. The DSLR I have has this feature although I haven't tried it yet.  Joe

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Posted by betamax on Friday, November 9, 2012 9:03 AM

I have a 40mm lens for my Nikon, which has the APC size sensor, so it is equivalent to about 60mm on a full size sensor. It is sold as a "portrait" lens, but it can focus down to 6".  It also forces you to move the camera to compose the shot.

I have had success with it, but the real secret is lighting.  Lots of light makes it easier.

I did some shooting at a modular setup in January, with ambient lighting and a zoom lens.  Exposure time might have been 10 seconds or more, but it worked.  I could set up the picture, close down the iris , and open the shutter.  Many of the pictures turned out well.  People walking in front of the camera didn't even appear in the picture. (Still amazed by how many people don't understand that the lens is pointed at the subject and still walk between you and the subject.)

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Posted by HoosierLine on Friday, November 9, 2012 9:02 AM

You can't go wrong with Bob/Railphotogs advice.   Of equal importance to the lens is high quality lighting.  These need not be expensive.  You could get everything you need (2 reflectors, two tungsen bulbs) for less than thirty bucks.  I suggest you read Rob Enrico's lighting sidebar in the 2006 issue of Model Railroad Planning for more detail on the subject.  If money is no object I highly recommend the "TotaLites".  Expensive but effective.

Lance

Visit Miami's Downtown Spur at www.lancemindheim.com

 

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