All Forum Comments
Comment by junousia posted on Old barn (Converting to sepia) at 24/07/2011 - 11:29
First one:

and the second one (slightly lighter):

I'd like to hear your comment?
Comment by junousia posted on Old barn (Converting to sepia) at 22/07/2011 - 16:11
My lens is like that:

And the older one:

Anyway, I have to make new test and use smaller aperture (e.g.F11).
Comment by junousia posted on New and old kit objective at 01/07/2011 - 20:53
There was review on dbreview.com
http://www.dpreview.com/lensreviews/pentax_18-55_3p5-5p6_p15/page3.asp
That wasen't exactly the same lens as my is, but quite close:
Reviewed lens: SMC Pentax-DA 18-55mm 1:3.5-5.6 AL
My lens: SMC Pentax-DAL 18-55 mm 1:3.5-5.6 AL
Review comment:
'Soft Focus Macro' at 55mm
This lens's only slight Achilles’ heel in terms of image quality is a distinct softness wide open at 55mm, with the lens set to shorter focus distances. Technically this is due to under-correction for spherical aberration, which results in a characteristic soft-focus, slightly 'dreamy' feel to the images, with highlights ‘smearing’ into shadows. It's not unusual to see this kind of effect in a lens of this type at close focus distances ...
Comment by junousia posted on New and old kit objective at 30/06/2011 - 20:31
I know that the test was "quick and dirty" test, but sometimes man take close up photos also that way.
Anyway, thatks for your comment. I neet to do more testing.
Comment by junousia posted on New and old kit objective at 27/06/2011 - 10:20
Comparison photos (Pentax F 35-80 photos are croppet to same size as DAL 18-55 pictures):

Picture 1. New DAL 18-55

Picture 2. Old F 35-55

Picture 3. New DAL 18-55

Picture 4. Old F 35-55
Comment by junousia posted on New and old kit objective at 23/06/2011 - 19:35
I know that La Crosse/Technoline or Maha Powerex are the best in its class. La Crosse suits better for Eneloops than Hama
http://www.fatwallet.com/forums/deal-discussion/881250/
Comment by junousia posted on EXIF datas / Battery at 20/06/2011 - 17:23
and I'd like to know is the problem K-x itself or the set of batteries and charger what I use (Sanyo Eneloops + GP charcer).
Comment by junousia posted on EXIF datas / Battery at 20/06/2011 - 06:30
I found one EXIF online tool on the net, http://regex.info/exif.cgi
It gives quite good informations, but there seems to be one bug. Battery voltage is not calculated correctly, because tool gives too high value with NiMH-batteries, voltage scaling is wrong.
New Lithium batteries:
Body Battery State Close to Full
Body Battery Voltage 1 7,17 V
Body Battery Voltage 2 6,35 V
Full NiMH batteries: Battery is green:
Body Battery State Close to Full
Body Battery Voltage 1 6,32 V
Body Battery Voltage 2 5,81 V
NiMH batteries: Battery indicator is green, but sometimes goes to orange
Body Battery State Running low
Body Battery Voltage 1 6,05 V
Body Battery Voltage 2 5,58 V
A/D-converters maximum value is FF-Hex (desimal 255) and if we don't know how the scaling is made, we can't convert hexadesimal values to voltage.
With Lithium battries voltages are 4 x 1,5V = 6,0 V (nominal) and
with NiMH-batteries 4 x 1,4V = 4,8 V (nominal).
Typically fully loaded NiMH batteris (Sanyo Eneloops) gives about 1,3V..1,4V / cell => 5,2V ...5,6V.
Comment by junousia posted on EXIF datas / Battery at 19/06/2011 - 14:38
00000000 22 30 02 5D 02 2E 00 00 00 00 02 70 02 2B "0.].......p.+
If you convert hexadesimals to desimal, then
5D (Hexadesimal) = 93 (desimal)
2E = 46
So I have to go back to PhotoMe version 0.79R17.
Comment by junousia posted on EXIF datas / Battery at 19/06/2011 - 09:37


Scores were 2-2. I wish I had old CRT-monitor to use. They waren't so sensitive on wieving anle and also easier to calibrate.
Have a nice summer.