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      Members Only Fluid Forum View   08/08/2017

      Fluid forum view allows members only to get right to the meat of this community; the topics. You can toggle between your preferred forum view just below to the left on the main forum entrance. You will see three icons. Try them out and see what you prefer.   Fluid view allows you, if you are a signed up member, to see the newest topic posts in either all forums (select none or all) or in just your favorite forums (select the ones you want to see when you come to Fishing Minnesota). It keeps and in real time with respect to Topic posts and lets YOU SELECT YOUR FAVORITE FORUMS. It can make things fun and easy. This is especially true for less experienced visitors raised on social media. If you, as a members want more specific topics, you can even select a single forum to view. Let us take a look at fluid view in action. We will then break it down and explain how it works in more detail.   The video shows the topic list and the forum filter box. As you can see, it is easy to change the topic list by changing the selected forums. This view replaces the traditional list of categories and forums.   Of course, members only can change the view to better suit your way of browsing.   You will notice a “grid” option. We have moved the grid forum theme setting into the main forum settings. This makes it an option for members only to choose. This screenshot also shows the removal of the forum breadcrumb in fluid view mode. Fluid view remembers your last forum selection so you don’t lose your place when you go back to the listing. The benefit of this feature is easy to see. It removes a potential barrier of entry for members only. It puts the spotlight on topics themselves, and not the hierarchical forum structure. You as a member will enjoy viewing many forums at once and switching between them without leaving the page. We hope that fluid view, the new functionality is an asset that you enjoy .
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JohnK

Sigma 150-500mm f/5-6.3 DG OS HSM Review (many images)

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I've had this lens for a couple of months now and have used it everywhere from my yard to the zoo to shooting the Blue Angels from a boat. It is not as good as the Nikon 200-400 F/4 VR or 500mm VR, but it costs 1/6th to 1/8th as much as those lenses so that's to be expected. I've been shooting the Nikon 70-300VR, a very good consumer lens, for a couple of years now, The Sigma is a substantial step up in reach and a step up in image quality.

I have found that shooting at 500mm is not nearly as forgiving of being sloppy as shooting at 300mm. Even with image stabilization you really need to concentrate on good technique to get sharp photos shooting hand held.

Compared to the 300mm + F/2.8 or F/4 pro lenses it isn't all that large or heavy, but compared to the consumer 70-300 size lenses most of us are used to it's very large and heavy. It has an all metal body, and attracts attention anywhere you go. If you carry it in public be prepared for many comments about the size of the lens. This is built and finished just like Sigmas EX line of lenses. Apparently Sigma has decided that from now on only their fixed aperture lenses will bear the EX designation or I'm sure this would have it just like the 50-500 does.

I've tried it with a Kenko 1.4x teleconverter with poor results. The image quality with the Kenko was no better than cropping or up sizing the image, and with my particular TC/D80/Sigma it doesn't have a great connection, if I have auto focus enabled the camera reports a dead battery. So for me it's definitely manual focus only with the TC. Maybe the Sigma TC works better with it, for what the Sigma TC costs I'm willing to give it a try one of these days.

I'm satisfied with this lens, it hasn't stopped me from lusting after a 200-400, but it is a step towards it.

These shots are all at 500mm, the lens is sharper below 500 but who buys a 500 and doesn't want to use it at max reach? All of these except the flying eagle were hand held. The flying eagle was shot from a very loose tripod with a ball head to pan and track it in flight, that shot is also approximately a 50% crop.

Here it is attached to a Nikon D80 with battery grip:

P1040224.JPG

This is not an ideal comparison as the shots were taken on different days and the wind was blowing more on the day the sigma shot, but does give you a general idea of the difference in magnification between 500mm and 300mm, and an idea of the sharpness difference between these particular lenses. 100% crops:

Sigma_vs_Nikon.jpg

DSC_9957_Gray_Wolf_Fixed.jpg

DSC_8657.jpg

DSC_9113.JPG

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Another Blue Angels shot coming head on:

http://lh4.ggpht.com/john.knutson/SJKMLsM3u4I/AAAAAAAAEuA/R8ZUtFXGzQ0/s800/DSC_8950.JPG

1/250th @ 500mm

DSC_8578.JPG

100% crop of the ducks foot

Duck_Foot_Crop.jpg

OS is quite effective. This isn't the sharpest shot I've ever taken, but it was hand held at 1/50th @ 500mm. Viewed at 100% you can count his whiskers:

DSC_8510.jpg

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Thanks John. That was a great review. I all but pulled the trigger on one because I was having focus issues with my 170-500mm Sigma. Now that I got that fixed ( thanks Steve), I'll wait but at least I have something to compare now.

Great shots. Have fun with it.

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Thanks everyone, if anyone is considering this lens I hope it helps, or helps them spend the big bucks for the pro glass - always glad to help someone else spend money! smile

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