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Tuesday, May 28, 2013

Recent Pentax and Ricoh Gear Reviews

The Phoblographer has reviewed the K-5II and K-5IIs:-

http://www.thephoblographer.com/2013/05/21/review-pentax-k-5ii-k-5iis/

I think this review is quite user-orientated, so no detailed measurbations are expected. :-)

And just not long time ago, they just made a rumour (which they said themselves was "humour") for a Full Frame Pentax body to come:-

http://www.thephoblographer.com/2013/05/11/weekend-humor-pentax-finally-enters-the-full-frame-market/
(First reported here.)

Next, the Hongkong-based camera-abuser Digital Rev online gear shop has recently done a video review on the Nikon D7100 compared to the K-5IIs:-

http://www.digitalrev.com/article/nikon-d7100-vs-pentax-k/MTAzNjcwMjM0

It is a bit boring and lengthy, but yet somehow "precious" considering the number of reviewers who are still willing to do Pentax reviews like this. Yes, how many Pentax gear could they sell actually?

Finally, the Ephotozine has review the Ricoh GR, so just have a look if you're interested in this DC:-

http://www.ephotozine.com/article/ricoh-gr-v-review-22010

Sunday, May 26, 2013

Ricoh GR DxOMark(s) Published, Worse than the Pentax K-5II/s'

See the side-by-side comparison here.

Despite that the GR and the K-5II/s are both using the same APS-C sized Sony sensor, the scores of the GR in every aspect are just worse. Is it owing to different processing for both hardware and software?

Wednesday, May 22, 2013

40mm 135 FF Shootout: EF 40 Vs FA 43 Vs FA645 45


Above Left to Right: Canon EF 40/2.8 STM, Pentax FA645 45/2.8, Pentax FA 43/1.9 Limited; Tested on a Canon 5D3 135 Full Frame Body. (Remark: Both Pentax lenses of mine were made in Japan.)

http://smg.photobucket.com/user/RiceHigh/library/5Ds/40mm_Shootout?sort=4&page=1

Apertures from f/2.8 to f/11 were tested per lens, at nearly the same time and for the same infinity scene. Of course the image settings in the camera were kept the same.

Original full-size pictures are available for download in each individual picture page. So, go measurebate yourself for all the differences! Feedbacks are welcome for your findings, if any! :-D

Tuesday, May 21, 2013

Modding a K Body into a R Mount One





Watch this Video for how to do it:-

http://you.video.sina.com.cn/b/102350636-2028510075.html

Via: Sina Weibo (all in Chinese, aka "micro blog").

Wow, what a workmanship! :-o  Now, all the Leica lenses of that user can be mounted directly without any adaptor needed.
 
Nonetheless, I think the use of a Leica-R to Pentax-K adaptor (widely available) is still preferable, which is simple, not destructive and most importantly, K-mount lenses can still be mounted and used, unless that user decided not to use any K-mount lenses on his Pentax DSLR anymore! :-(

A "New" Pentax FF Rumour

http://www.dpreview.com/forums/thread/3491706

"Two friends who work at an authorized Pentax dealer told me that there would be a full frame Pentax released by this Halloween. Apparently, the Pentax reps that they are in contact with have passed on the inside information, and they also said that third party lens manufacturers are quietly working on a beginning lens lineup. My friend's exact words were, "the full frame that is coming is going to completely out do all the other FFs from the other manufacturers""

Well, how is the new camera related to the Halloween? Is it something that will be really horrible? :-o Lol.. ;-p And, as for something that will out-do the existing offers, I have no doubt for that! Actually Pentax had successfully achieved that for many times in the past! For instance, the K-01 out-did all the other mirrorless bodies for being both the largest and heaviest! And the Q out-did all the others for having the smallest sensor for an ILDC and thus in the overall size and weight, as a result!

So, the future of Pentax is really Bright then and let's wait for the Halloween! :-D

Monday, May 20, 2013

Ricoh GR-ize the "Pentax" MX-1

With this latest accessory for the MX-1 (made by 3rd party), the DC will become GR alike featuring an automated lens cover and lens shade two in one:-

http://dc.watch.impress.co.jp/docs/news/20130517_599805.html
(in Japanese)



The price of this add-on accessory is at 2,480 Japanese Yens (about US$25 as at today).

Nevertheless, it is almost ascertained that the MX-1 is an OEM product that made in Indonesia anyway. So, it is not a product with true Pentax nor Ricoh gene as neither has any production facility nor any factory over there. In fact, the MX-1 shares the same lens and optical design as the old Olympus XZ-1.

Wednesday, May 15, 2013

Telescope Lens, Lens Telescope! :-o

We all knew that with the DA560, Pentax had given us a telescope as the camera lens! The results are rather unsatisfactory as various reviews and samples have revealed and shown! >:-(

On the other hand, as a well-known and "infamous" "anti-Pentax" Pentax user and guy, what I had to do is of course in the opposite direction than Pentax! As a result, I decided to use Pentax lenses as telescope and what I needed is this Chinese-made (US)$65 converter! :-D


(Above: The (glass?) Prisms of the converter can be seen from the mount side; and most of the lens elements are multi-coated - the quality of the coatings is not bad.)

I then put some of my "obsolete" K-mount lenses and tried. This is one of the very first K-mount Sigma AF lenses that I purchased back to 1988 at about $130:-




Now, what I have is 7X to 21X zoom telescope with my 70-210mm zoom which was originally meant to be a camera lens!

Manual Focusing is very easy as this adaptor has not much light loss and is very bright by itself. It is good for lenses at F4 or slower, though, as the "eyepiece" seems to suffer more with some kinds of aberrations at larger apertures.

In fact, I have not used my this lens for a long time for taking photographs as it comes no close to any SMC Pentax zooms in colour rendition and flare resistance! It is tack sharp, though, even it is wide opened, and through out the whole zoom range! But then the colours it produced scare me every time when I used it, no matter with films or when it was put on DSLRs! :-(

After all, the results are really great! I can safely tell that it is not different from a $1000 telescope with that high image quality that delivered but with the cost of $65 only! I like also the push-pull zoom mechanism of my this lens (which is a rare design for an AF lens) which is very convenient to be used for this specific application and with MF needed at the same time. In addition, this telescope has another special feature of letting the user to stop down the aperture when the viewing scene is just too bright, which is very useful IMHO and protects the eye! And, the magnified image could be even sharper when the lens is stopped down! :-D

Furthermore, this accessory could also be used to inspect the IQ of a lens at the image centre, which is another great news for measurebators like me! I can see that some of my lenses have more purple fringing than others after magnified and some lenses needed to be stopped down more and some required less before the IQ is the best. I am sure that this is yet another very nice feature of it!

Btw, I also tried this with my beloved F*300/4.5 lens, which I found the optimal apertures starts from f/5.6 to f/11 something (but not smaller). Well, I have a tripod mount for this 30X telescope, too, which at this high magnification is a very useful feature then (the FA*300 does not have one.):-



(Gear Picture via Original Blog Post Here.)

Last but not least, adding an 1.4X TC to this combo which made up a 42X telescope which I also tried and the IQ was found to be acceptable. All in all, it is really funny but yet useful to adapt all different lenses of mine like this. This story tells us once again that for most of the time innovative ideas and clever minds produce great products that can sell and high tech is not always needed! :-o

Pentax Imaginations - Too Many but Nothing Ever Happened!

These are the recent imaginations:-

1. Pentax K-02 with an OVF:-



Via Mirrorless Rumors

But I think a $15 hotshoe-mounted external OVF will do the job anyway, see this of mine:-



Btw, last time I polled, there should not be a K-02 anyway, as it is almost well known that the "line" was killed.

2. A Pentax 135 Full Frame, see this weekend humour by the PB, which is well written:-

http://www.thephoblographer.com/2013/05/11/weekend-humor-pentax-finally-enters-the-full-frame-market/

This is actually not a pure joke. Many of those statements were actually told officially by the senior Pentax officials in their previous interviews, quite recently or before! >:-[

Tuesday, May 14, 2013

New DA560 Test Review: "Disappointed"!

http://bbs.dgtle.com/thread-148282-1-1.html
(in Simplified Chinese)

The reviewer writes that he is rather disappointed about the IQ and usability of this expensive lens of Pentax. Purple fringing is obvious, stopping down is the only mean for better resolution, but then at f/8 using a lens with this long focal is actually impractical and rather difficult to use. The author also writes that this focal is indeed odd and not so useful. AF of this lens is fast enough, though, but the author doesn't think that good AF is meaningful when the IQ and usability of the lens is low.


Related:-

DA560 Lens Review Published at PF

Sunday, May 12, 2013

Pentax UK Summer Rebate

http://www.pentax.co.uk/cashback


Related:-

Pentax (US) Lens Prices are Up Again! >:-(