Forgot Password
Pentax Camera Forums Home
 

Reply
Show Printable Version 14 Likes Search this Thread
11-01-2011, 01:33 PM   #1
Site Supporter
Site Supporter
Lowell Goudge's Avatar

Join Date: Jan 2007
Location: Toronto
Photos: Gallery | Albums
Posts: 17,892
Tamron Adaptall SP 200-500mm F5.6

these are about the first shots I took with this lens using the K7




and a 100% crop


and showing the worst the lens can do, with Purple Fringing

and with PF removed



Last edited by Lowell Goudge; 06-15-2012 at 10:04 AM.
11-01-2011, 02:24 PM   #2
Veteran Member




Join Date: May 2011
Location: Southern California
Photos: Albums
Posts: 4,082
Love the bokeh on image 2. Never seen purple fringing like that, still a very nice image after cleanup.
11-02-2011, 05:11 AM   #3
Site Supporter
Site Supporter
Lowell Goudge's Avatar

Join Date: Jan 2007
Location: Toronto
Photos: Gallery | Albums
Posts: 17,892
Original Poster
QuoteOriginally posted by kenafein Quote
Love the bokeh on image 2. Never seen purple fringing like that, still a very nice image after cleanup.
that is the nice thing about shooting into the trees, if you can get isolation of distance, it just fades into a multi color blurr. The PF on the last image was probably the worst possible conditions. I know normally that posting in the sample photo archive should be great images, but this is a reality with this lens, high contrast, especially backlit situations bring about PF. This shot had fill flash to brighten the subject, if I recall correctly
06-15-2012, 09:54 AM   #4
Site Supporter
Site Supporter
Lowell Goudge's Avatar

Join Date: Jan 2007
Location: Toronto
Photos: Gallery | Albums
Posts: 17,892
Original Poster
here is my latest with the monster, as I like to call it




06-15-2012, 10:41 AM   #5
Veteran Member




Join Date: May 2011
Location: Southern California
Photos: Albums
Posts: 4,082
Nice one. I Love his expression, it's all in the eyes.
06-15-2012, 10:53 AM   #6
Site Supporter
Site Supporter
Lowell Goudge's Avatar

Join Date: Jan 2007
Location: Toronto
Photos: Gallery | Albums
Posts: 17,892
Original Poster
QuoteOriginally posted by kenafein Quote
Nice one. I Love his expression, it's all in the eyes.
thanks, I think grackles are the bird world tough guys. just from the looks any way
09-04-2012, 07:50 AM   #7
Site Supporter
Site Supporter
Lowell Goudge's Avatar

Join Date: Jan 2007
Location: Toronto
Photos: Gallery | Albums
Posts: 17,892
Original Poster
More from the beast this weekend

all are cropped and resized 50% to post







09-07-2012, 09:00 AM   #8
Site Supporter
Site Supporter
Lowell Goudge's Avatar

Join Date: Jan 2007
Location: Toronto
Photos: Gallery | Albums
Posts: 17,892
Original Poster
one funny problem, posted in the 300mm+ club also but should be here



look closely in the middle



not sure the source of the reflection and it is very small, but.....
09-07-2012, 04:44 PM   #9
Veteran Member




Join Date: May 2012
Posts: 1,118
QuoteOriginally posted by Lowell Goudge Quote
one funny problem, posted in the 300mm+ club also but should be here

look closely in the middle

not sure the source of the reflection and it is very small, but.....
Couldn't find your post on the 300mm thread to review the responces. Any ideas? I'm wondering the anomaly is a reflection off the sensor?

Do you use a UV filter over the front lens?
09-07-2012, 05:11 PM   #10
Site Supporter
Site Supporter
Lowell Goudge's Avatar

Join Date: Jan 2007
Location: Toronto
Photos: Gallery | Albums
Posts: 17,892
Original Poster
QuoteOriginally posted by WillH Quote
Couldn't find your post on the 300mm thread to review the responces. Any ideas? I'm wondering the anomaly is a reflection off the sensor?

Do you use a UV filter over the front lens?
The post was some time ago

Shot with uv front filter and 38mm rear drop in. Optical formula requires the drop in, but it is the stock Tamron one

What prompted me to post here was that I updated my review

Last edited by Lowell Goudge; 09-07-2012 at 05:20 PM.
09-09-2012, 08:33 PM   #11
Loyal Site Supporter
Loyal Site Supporter
pacerr's Avatar

Join Date: Jan 2008
Location: Paris, TN
Photos: Gallery | Albums
Posts: 3,350
Cz500 200-500/6.9

One generation earlier than the 06A.

According to the adaptall-2.org site the CZ500 traded off susceptibility to red-purple CA in favor of blue-green fringing on the theory that it would be less noticed in typical nature shots. An interesting design choice in the days before digital processing. (IMO, the 360B may do something similar.)

I've found it to be quite satisfactory used with consideration for it's age.

I suspect that the SP version (31A) with a new optical design and able to focus with F5.6 MIGHT offer noticeable improvement over the CZ500 -- but I see no advantage to the more costly 06A model.

This lens works well for close-ups in the 300-450mm FL range once you tweak the exposure settings.

The cinder blocks were at about 72 yds with the 200F 2X TC. The hummer was at 12 ft without the TC. Both shots at ISO 400 with a K200D at F8 and 450mm.

Cropped, re-sized and sharpened in Faststone IV.

H2

-
09-10-2012, 04:10 PM   #12
Site Supporter
Site Supporter
Lowell Goudge's Avatar

Join Date: Jan 2007
Location: Toronto
Photos: Gallery | Albums
Posts: 17,892
Original Poster
Pacett you should really post this under a separate listing for the lens,
02-19-2018, 03:56 PM - 3 Likes   #13
Site Supporter
Site Supporter




Join Date: Nov 2012
Location: North Wales
Photos: Gallery | Albums
Posts: 2,870
Well I have to add to this thread, this lens can do better than indicated so far...
First off, a couple of pics showing my efforts at balancing the lens. #1 is (update oops #1 didn't load cos I've already posted the pic in the 300mm lens club ... somewhere...it's an alu plate w a 2nd support point between the focus and zoom rings) more compact, overall I prefer the stability of #2.
Most pics on my K5, some samsung NX20 images also (NB bird pics almost all cropped, often a lot)
Attached Images
View Picture EXIF
PENTAX K-5  Photo 
View Picture EXIF
PENTAX K-5  Photo 
View Picture EXIF
PENTAX K-5  Photo 
View Picture EXIF
PENTAX K-5  Photo 
View Picture EXIF
PENTAX K-r  Photo 
View Picture EXIF
PENTAX K-r  Photo 
View Picture EXIF
PENTAX K-r  Photo 
View Picture EXIF
PENTAX K-5  Photo 
View Picture EXIF
NX20  Photo 

Last edited by marcusBMG; 12-29-2019 at 10:59 AM.
02-20-2018, 02:49 PM   #14
Site Supporter
Site Supporter
Lowell Goudge's Avatar

Join Date: Jan 2007
Location: Toronto
Photos: Gallery | Albums
Posts: 17,892
Original Poster
QuoteOriginally posted by marcusBMG Quote
Well I have to add to this thread, this lens can do better than indicated so far...
First off, a couple of pics showing my efforts at balancing the lens. #1 is more compact, overall I prefer the stability of #2.
Most pics on my K5, some samsung NX20 images also.
clearly i need to go back at it.

i need to work on stability, and have since the first test shots, which were done with no plate between tripod and lens.\\i now have a gimball and a 4 inch plate to get the lens centered.

i also need to look at the rear filter
12-29-2019, 10:13 AM - 2 Likes   #15
Site Supporter
Site Supporter
luftfluss's Avatar

Join Date: Jun 2011
Location: NJ
Photos: Gallery | Albums
Posts: 11,629
The OP just alerted me to this thread, so now I have to post...





w/140F 1.4x TC




430mm-ish, wide open













heavy crop

Reply

Bookmarks
  • Submit Thread to Facebook Facebook
  • Submit Thread to Twitter Twitter
  • Submit Thread to Digg Digg
Tags - Make this thread easier to find by adding keywords to it!
300mm, camera, filter, lens, pentax lens, plate, post, reflection, sample photo, stability, tamron adaptall sp, time, tripod, vibration

Similar Threads
Thread Thread Starter Forum Replies Last Post
For Sale - Sold: Tamron Adaptall-2 SP (55BB) 500mm f/8 (mirror) Lens Clarky Sold Items 3 08-16-2011 02:58 AM
For Sale - Sold: Tamron SP 500mm f/8 mirror lens (55BB) PK Adaptall with HOOD! (Worldwide) cheekygeek Sold Items 4 04-08-2011 07:41 PM
For Sale - Sold: Tamron 500mm f/8.0 (55bb), Tamron 28-70mm (44a), adaptall-2 p/k, Vivitar 283 f hinman Sold Items 7 03-03-2010 08:42 PM
For Sale - Sold: Tamron SP Adaptall-2 200-500mm f/5.6 w/ PK/A adapter Votesh Sold Items 2 11-04-2008 07:28 PM



All times are GMT -7. The time now is 12:32 AM. | See also: NikonForums.com, CanonForums.com part of our network of photo forums!
  • Red (Default)
  • Green
  • Gray
  • Dark
  • Dark Yellow
  • Dark Blue
  • Old Red
  • Old Green
  • Old Gray
  • Dial-Up Style
Hello! It's great to see you back on the forum! Have you considered joining the community?
register
Creating a FREE ACCOUNT takes under a minute, removes ads, and lets you post! [Dismiss]
Top