Forgot Password
Pentax Camera Forums Home
 
Log in or register to remove ads.

Showing all 7 reviews by pcarfan

Review of: Kiron MC 28mm F2 by pcarfan on Sun June 26, 2011 | Rating: 8 View more reviews 
kiron-28-f2.jpg

Views: 124860
Reviews: 19
Well, this lens is an f2 lens at 28mm and there aren't too many fast 28mm lenses that can be had for cheap. Impressive CA/PF control for an old lens. I have many FA, DA limteds and FA*, so relatively this has to be a 8....rating is all realtive anyways. The following samples were all take at f2, BUT ALL OF THEM POST-PROCESSED INCLUDING SHARPNESS....I did that, as only care what I can get out of the lens at the end after all post processing. Included some comparison shots with the Tamron 17-50/2.8 and Pentax FA* 28/70/2.8 here: https://www.pentaxforums.com/forums/pentax-slr-lens-discussion/148943-kiron-28mm-f2-kinon-precsion-2.html#post1557567 https://www.pentaxforums.com/forums/members/pcarfan-albums-kiron-f2-picture26933.jpg https://www.pentaxforums.com/forums/members/pcarfan-albums-kiron-f2-picture26832.jpg https://www.pentaxforums.com/forums/members/pcarfan-albums-kiron-f2-picture26615.jpg More images in this thread: https://www.pentaxforums.com/forums/pentax-slr-lens-discussion/148943-kiron-28mm-f2-kinon-precsion.html

Review of: Tamron SP AF Di Macro (272E) 90mm F2.8 by pcarfan on Tue January 19, 2010 | Rating: 10 View more reviews 
1_Tamron_SP_Di_90mm_Macro.jpg

Views: 240078
Reviews: 59
An easy 10, a perfect lens, no two ways about it. Buy it, and you will love it.

Review of: Tamron Di II LD AF 18-250mm F3.5-6.3 by pcarfan on Sun May 10, 2009 | Rating: 8 View more reviews 
Tamron_18_250mm.jpg

Views: 113086
Reviews: 26
This lens has no right to perform so well for a 12X zoom. The IQ from 18-~90mm is superb...good sharpness and contrast. Until 200 it is still very good, beyond that it is better than average. It is an amazing portrait lens when paired with a good flash. I gave an 8, but it really should be a 8.5. If the FA43 and FA77 are 10/10, then this has to be at least 1.5 points behind, otherwise it is an easy 9. Alas, I own those limiteds and thus couldn't rate this any higher. I've sold this lens since I got my primes. Check the Pentax photo gallery for the Pentax DA 18-250 which has the same optics and lens coatings with only cosmetic difference, and you will know that this lens can do amazing things. My humble attempts when I owned this lens. [IMGWIDE]http://farm4.static.flickr.com/3136/2285509425_68a0b1af5c_b.jpg[/IMGWIDE] [IMGWIDE]http://farm2.static.flickr.com/1106/1392760557_f4e5097869_o.jpg[/IMGWIDE]

Review of: Volna-9, M42 lens 50mm F2.8 by pcarfan on Wed May 6, 2009 | Rating: 9 View more reviews 
3502047647_1a46d539e1.jpg

Views: 32878
Reviews: 2
The creamiest bokeh of any lens I've ever owned or seen. Nice sharpness and contrast with superb rendering. When stopped down, the highlight bokeh gets hexagonal which could be distracting. [IMGWIDE]http://farm4.static.flickr.com/3419/3376638773_29ec6fbc6f_b.jpg[/IMGWIDE] [IMGWIDE]http://farm4.static.flickr.com/3601/3302424838_ddbbdc9214_b.jpg[/IMGWIDE] The birds are fake wood birdes, it's not the bokeh making it look that way. [IMGWIDE]http://farm4.static.flickr.com/3389/3301610369_9e72615752_b.jpg[/IMGWIDE] Hexagonal Bokeh [IMGWIDE]http://farm4.static.flickr.com/3452/3301590313_5353b33ef7_b.jpg[/IMGWIDE] [IMGWIDE]http://farm3.staticflickr.com/2517/3862845881_a6478ca522_z.jpg[/IMGWIDE] [IMGWIDE]http://farm4.staticflickr.com/3637/3602239874_9beb3e6103_b.jpg[/IMGWIDE]

Review of: Tamron Adaptall-2 SP LD IF - 60B 300mm F2.8 by pcarfan on Sun April 19, 2009 | Rating: 8 View more reviews 
Tamron300mm_F28.jpg

Views: 74993
Reviews: 11
I only had this lens for a few days and only took it for one outing. I sold it as i had my sigma 100-300 F4 as well. Overall, a very nice lens. Sigma 100-300 is slightly sharper (but this is one of the sharpest zooms out there, and I gave a 10/10 for it), and is much better in controlling CA/PF and obviously has the auto focus and is less heavier. Tamron is faster (f2.8) and cheaper. The Tamron renders very well, nice color and contrast. Works very well with the Pentax 1.7 AFA. I would not hesitate to recommend this lens. Just a couple of shots from my only outing [IMGWIDE]http://farm4.static.flickr.com/3426/3373582383_25fa51625a_b.jpg[/IMGWIDE] [IMGWIDE]http://farm4.static.flickr.com/3571/3374150642_536b219635_b.jpg[/IMGWIDE]

Review of: Sigma EX DC J 10-20mm F4-5.6 by pcarfan on Wed January 28, 2009 | Rating: 9 View more reviews 
Sigma10-20mm.jpg

Views: 223796
Reviews: 66
An extremely fun lens to use. I just started submitting for PPG and both the images that were accepted were from this lens. I am happy with the sharpness and contrast. Fun Perspective: [IMGWIDE]http://farm4.static.flickr.com/3201/3147389162_7848bffe92.jpg[/IMGWIDE] Directly in to the sun against black granite and it still delivers: [IMGWIDE]http://farm4.static.flickr.com/3079/3136900486_f02807654c.jpg[/IMGWIDE]

Review of: Sigma APO EX 100-300mm F4 by pcarfan on Wed January 28, 2009 | Rating: 10 View more reviews 
Sigma_100-300mm_F4_EX_DG_APO1.jpg

Views: 109899
Reviews: 33
I have no reservation in giving a 10 for this. Extremely sharp throughout the range, good contrast, buttery smooth bokeh. A perfect lens except for the weight and size. But, it is hand holdable, as in the image below. [IMGWIDE]http://farm4.static.flickr.com/3607/3302383902_3394f8ef52_b.jpg[/IMGWIDE] I've tested the Vivitar 2X TC, and the Pentax 1.7 AFA both gave poor results. 2XTC Bower MC Pz/AF that I just got is giving me results I can live with, like the image below. Not bad for a 2X TC..but very difficult to use, tripod and a very steady subject. [IMGWIDE]http://farm4.static.flickr.com/3299/3519162972_89de971cae_b.jpg[/IMGWIDE]



All times are GMT -7. The time now is 11:20 PM. | 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