Showing posts with label test shots product shots. Show all posts
Showing posts with label test shots product shots. Show all posts

Hiking with Tamron SP 70-210mm f/3.5 adaptall-2 19AH

2010-06-21
Tamron SP 70-210mm f/3.5 adaptall-2 19AH
I find the lens a bit too heavy to carry around in hiking purpose. It is a long lens and I feel better balanced when I have it mounted on K20D. The lens does well for me in sharpness and bokeh. The PF/CA is one thing that I still find occasionally in shooting. I recently used it with K-x in weekend hiking trip. I especially like the contrast and bokeh in the close up at the long end in 210mm.

Sunol Wildflower Festival with Pentax K-x
Tamron SP 70-210mm f/3.5 adaptall-2 19AH, pentax k-x

Tamron SP 70-210mm f/3.5 adaptall-2 19AH, pentax k-x
Tamron SP 70-210mm f/3.5 adaptall-2 19AH, pentax k-x
Tamron SP 70-210mm f/3.5 adaptall-2 19AH, pentax k-x
And in the last fall, I used it with Pentax K20D for some fall pictures while visiting Mountain View Shoreline Park.

Fall Color with Pentax K20D
Tamron SP 70-210mm f/3.5 adaptall-2 19AH, pentax k20D

Tamron SP 70-210mm f/3.5 adaptall-2 19AH, pentax k20D
Tamron SP 70-210mm f/3.5 adaptall-2 19AH, pentax k20D

PF in reflection Tamron SP 70-210mm f/3.5 adaptall-2 19AH, pentax k20D
Related:

Tamron SP 35-80mm f/2.8-3.8 adaptall-2 (01A)

2009-10-23
Tamron SP 35-80mm f/2.8-3.8 adaptall-2 (01A)I just managed to find this adaptall-2 lens. What attract me most about this lens is its size. I intend to find the Tamron SP 24-48mm but that is a rare lens to find for another time. I have small hand and as show in the above picture, you have a rough idea that this zoom is way smaller than my normal zoom with Sigma 17-70mm f/2.8-4.5 and Tamron 28-75mm f/2.8. In reality, I am covered very well in my normal zooms along with good primes. The LBA thoughts of trying all the un-tapped adaptall-2 lens lure me to give this a try. The lens is dead cute for its size. Here is another shot of this cute lens next to a salt shaker

Tamron SP 35-80mm f/2.8-3.8 adaptall-2 (01A)
When I tried out this zoom lens, I noted that I don't have the 62mm lens hood and I found out flare is very evident in this zoom and I then added my 62mm metal lens hood from eBay store heavystar and add a 62mm sky 1 filter and pictures are much improved with lens hood mounted. I am most fascinated with the close up capability that are up to 1:2.5 in the long end of the zoom in roughly 60mm to 80mm. With the 2x TC mounted, the close up can go up to 1:1.25 which is excellent for a zoom. Though the aperture ranges from f/2.8 in 35mm to f/3.8 in the 80mm end. The AE apertures can still be set for f/2.8 in the 80mm end in Av mode.


Tamron SP 35-80mm f/2.8-3.8 adaptall-2 (01A)
When I tested the wider end in f/2.8, sharpness is pretty decent but more use are needed to confirm my finding. The bokeh is very nice on this lens along with good color. I found a lot more over-exposure in f/4.5 and smaller. Most of the time, I find the need to dial in -0.3 to -0.7 Ev compensation. It is kind of odd. Metering seems erratic with this zoom lens in smaller apertures. And in bigger apertures, I find metering more accurate and I don't see the darker image in wider aperture like other lenses that I most often run into with vignette in wide open aperture especially in the corner.

1/100 sec, f/2.8, 35mm, iso 500, 0 Ev
photo with Tamron SP 35-80mm f/2.8-3.8 adaptall-2 (01A)
1/100 sec, f/2.8, 75mm, iso 400, 0 Ev
photo with Tamron SP 35-80mm f/2.8-3.8 adaptall-2 (01A)
1/250 sec, f/2.8, 75mm, iso 400, 0 Ev
photo with Tamron SP 35-80mm f/2.8-3.8 adaptall-2 (01A) and pentax k20d
1/100 sec, f/4.0, 75mm, iso 800, 0 Ev
photo with Tamron SP 35-80mm f/2.8-3.8 adaptall-2 (01A) and pentax k20d
1/100 sec, f/4.5, 75mm, 250 iso, -0.7 Ev
photo with Tamron SP 35-80mm f/2.8-3.8 adaptall-2 (01A)

Impressions & Notes
  • Size is cute and small
  • Color is great on this zoom
  • Sharpness very decent in wide aperture
  • Weird over-exposure in close up shot when aperture is smaller than f/4.5
  • Filter size is 62mm
  • Flare is evident without lens hood. When mounted with 62mm lens hood and a 1A sky filter, I find flare better controlled
  • Close up in 1:2.5 happens in the 60 to 80mm end, close up are found decent in initial tests
  • Overall a very promising small adaptall-2 zoom that I will study more and share with my readers.

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Welcome to Hin's Photo Corner, this is my learning blog on photography, blogging and advertising. And I hope you enjoy your visit. For contact, please comment in blog post or email me directly hintheman at gmail.com.

 

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