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Forum: Sold Items 04-12-2019, 07:13 PM  
For Sale - Sold: Pentax K50(white), Sigma 17-50 F2.8 EX DC HSM, Sigma 50-150 F2.8 EX DC APO HSM
Posted By RTogog
Replies: 3
Views: 599
Sold - Thank you everyone
Forum: Sold Items 04-07-2019, 08:40 PM  
For Sale - Sold: Pentax K50(white), Sigma 17-50 F2.8 EX DC HSM, Sigma 50-150 F2.8 EX DC APO HSM
Posted By RTogog
Replies: 3
Views: 599
Sorry.....forgot to include this broken battery holder.
RTogog
Forum: Sold Items 04-07-2019, 08:11 PM  
For Sale - Sold: Pentax K50(white), Sigma 17-50 F2.8 EX DC HSM, Sigma 50-150 F2.8 EX DC APO HSM
Posted By RTogog
Replies: 3
Views: 599
PentaxForums.com Marketplace Listing

Item for Sale
Pentax K50(white), Sigma 17-50 F2.8 EX DC HSM, Sigma 50-150 F2.8 EX DC APO HSM

Asking Price
500.00 USD

Item Location
Kuching (Malaysia)

Item Description
Hello,

I sell my Pentax camera and 2 lenses as seen on the pictures and descriptions bellows;

1. Pentax K50 (white) in working condition. There is small broken plastic on the battery compartment, but the battery still can sit properly. Its battery door replace its function.I include AA battery holder only.

2. Sigma 17-50 F2.8 EX DC HSM in working order condition. I include replacement of front and back cap both are not original.

3. Sigma 50-150 EX DC APO HSM in working order condition. I also include both lens caps, but only front cap is original.

I'm the original owner of item 1 and 2. Pls to evaluate the attached pictures. If you feel the pictures are not enough or have other questions.Please contact me. I will happy to answer it.

Thank you
Happy shooting,
RTogog

Please Note:

1. For International Buyers - Import duties, taxes, and charges are not included in the item price or shipping cost.
These charges are the buyer's responsibility.

2. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.

3. The weight of this item made me imposible to use express shipping. Based of my experience to sent overseas need 3-4 weeks.
I will provide tracking number for this item. So, buyer can track it.

Are you the original owner of the item being sold?
Yes

Are you selling or trading this item?
Selling

Item Condition (Key)
Used
Good

Shipping Destinations
Worldwide

Shipping Charge
USD 75

Shipping Services
Pos Malaysia

Accepted Payment Types
PayPal

Return Policy & Additional Details
7 days after received.

Please send me a private message if interested in the item!
Forum: Sold Items 01-25-2018, 06:29 AM  
For Sale - Sold: SIGMA APO 70-200mm F2.8 DG OS HSM For PENTAX w/Case
Posted By RTogog
Replies: 15
Views: 2,258
Hello,
What Pentax body do you use with this lens? Thanks
Forum: Sold Items 10-02-2017, 06:42 PM  
For Sale - Sold: SIGMA 150-500 F5-6.3 APO DG OS (Pentax mount)
Posted By RTogog
Replies: 4
Views: 1,365
Sold !
Forum: Monthly Photo Contests 10-01-2017, 07:37 PM  
Sunrise
Posted By RTogog
Replies: 26
Views: 1,357
Beautiful !
Its slow speed really create a mystery feeling.
Well done
Forum: Sold Items 09-30-2017, 03:45 AM  
For Sale - Sold: SIGMA 150-500 F5-6.3 APO DG OS (Pentax mount)
Posted By RTogog
Replies: 4
Views: 1,365
Additional informations
Forum: Sold Items 09-30-2017, 12:45 AM  
For Sale - Sold: SIGMA 150-500 F5-6.3 APO DG OS (Pentax mount)
Posted By RTogog
Replies: 4
Views: 1,365
Here are images of its glass condition.
Forum: Sold Items 09-28-2017, 07:17 PM  
For Sale - Sold: SIGMA 150-500 F5-6.3 APO DG OS (Pentax mount)
Posted By RTogog
Replies: 4
Views: 1,365
Here is the full model number as stamped on this lens
Forum: Pentax Camera and Field Accessories 09-01-2017, 06:21 AM  
CS-310 cable switch connector
Posted By RTogog
Replies: 5
Views: 2,274
Hello,

Just come my order of 3.5mm Male to 2.5mm Female Plug adapter (Stereo Audio Headphone Jack Adapter Converter) to convert my old third party cable release Yongnuo RS-802 (replacement of CS-205) to works as Pentax CS-310.
Bought from Ebay for less than 1 USD and works flawless, but need waiting for one month of shipping time.

RTogog
Forum: Pentax SLR Lens Discussion 09-01-2017, 02:58 AM  
Looking for versatile everyday lens...
Posted By RTogog
Replies: 40
Views: 2,481
Hello,

I prefer Sigma 17-70 F2.8-4 DC Macro OS HSM C vs Pentax DA 16-85 F3.5-5.6 as my daily lens. Besides smaller, its max. aperture f2.8 at short end focal lens which is very important for night shots. On my case of my Pentax, its edge corners at fl 16mm is a bit soft and do not improve even I change to aperture f8. I have no complaint for other aperture and focal lens which look give equivalent performance, except my Sigma create more CA than my Pentax, but this issue can be settled with a software. May be I got not the best copy, but after seen some samples from other users and some other source I can conclude that this weakness on edge corners is normal.

RTogog
Forum: Welcomes and Introductions 08-26-2017, 09:31 PM  
And I'm back
Posted By RTogog
Replies: 5
Views: 493
Welcome back!
RTogog
Forum: Pentax Mirrorless Cameras 08-26-2017, 09:28 PM  
2017 ILC mirrorless option from Pentax - FF or APSC
Posted By RTogog
Replies: 19
Views: 6,160
I think, Pentax can provide an adapter sits between body and "traditional" lens.
This tentative solution can be done as next generation of lenses will not depends in body motor to adjust aperture and AF.
Both motors will be part of lens.
Its body only sends signal to lens.

RTogog
Forum: Pentax SLR Lens Discussion 08-25-2017, 06:22 PM  
Disappointing lenses with good reputations
Posted By RTogog
Replies: 61
Views: 5,457
Pentax-A 135 / 2.8 provides better performance for portrait and long distance shooting that can not be replaced with my Pentax FA100 / 2.8 macro. In addition, less sturdy construction and the weight makes it impractical. There is nothing wrong with this because this latter lens has been designed for macro work. I still want to get this FA version 135 / 2.8 for its AF feature and visually easy to pair with modern Pentax DSLR.
Forum: Pentax SLR Lens Discussion 08-23-2017, 12:35 AM  
Pentax RE type lens
Posted By RTogog
Replies: 6
Views: 606
What do you think of this RE (retractable) type lens ?

Pentax DA 18-50mm f / 4-5.6 HD DC WR RE
Pentax DA 55-300mmF4.5-6.3 HD ED PLM WR RE

I am quite happy and warmly welcome when Pentax introduced this lens some time ago.

These lenses make traditional DSLRs more compact and challenging the mirrorless camera and are ideal when traveling.

I really hope this type of lens not only stops here but is followed by the next production which takes into account the optical side enhancement and the durability of its construction.

Regards,
RTogog
Forum: Pentax SLR Lens Discussion 08-15-2017, 03:50 PM  
75mm f/1.5 Biotar on Kickstarter - anyone going for it?
Posted By RTogog
Replies: 19
Views: 1,514
Do you think this lens will be produced in K-mount? Looks like we can use it with an adapter from M-42 mount.
RTogog
Forum: Sold Items 08-06-2017, 03:51 PM  
For Sale - Sold: SIGMA 150-500 F5-6.3 APO DG OS (Pentax mount)
Posted By RTogog
Replies: 4
Views: 1,365
PentaxForums.com Marketplace Listing

Item for Sale
SIGMA 150-500 F5-6.3 APO DG OS (Pentax mount)

Asking Price
500.00 USD

Item Location
Kuching (Malaysia)

Item Description
Bought several year ago and gently used. Overall is in good condition. There is paint that is peeling off and visible on the tripod collar. Please refer to the attached pictures.

Items include :
All can be seen on the pictures as follows:
1. Lens.
2. Front and rear lens caps
3. Carrying pounch c/w straps
4. Box
5. Manual and other paper works.


NOTES :

Payment : Paypall only.

Import duties, taxes and charges are not included in this item price or shipping charges.
These charges are the buyer’s responsibility.

Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying.

This free charges are economy class shipping w/ tracing number and insured which take longer time for about 3-4 weeks. Please ask if you prefer
faster method of shipping.

I need to check first before you pay and I send this lens, because not all countries are covered by Pos Malaysia services.

Are you the original owner of the item being sold?
Yes

Are you selling or trading this item?
Selling

Item Condition (Key)
Used
Excellent

Shipping Destinations
Worldwide

Shipping Charge
Free for Economic class shipping

Shipping Services
Pos Malaysia

Accepted Payment Types
PayPal

Return Policy & Additional Details
7 days after received the lens, buyer pay the return shipping cost.

Please send me a private message if interested in the item!
Forum: Pentax DSLR Discussion 08-05-2017, 08:09 PM  
Compact Pentax FF
Posted By RTogog
Replies: 79
Views: 4,217
Oh, I made wrong quote, just woke up...:). Sorry about that. I refer to an APS-C lens ie.Pentax 18-50mm, f4-5.6 DC WR RE
I thought Pentax DFA 28-105 only need more compact body.

RTogog
Forum: Pentax DSLR Discussion 08-05-2017, 06:41 PM  
Compact Pentax FF
Posted By RTogog
Replies: 79
Views: 4,217
Their offer with RE type lenses is very interesting as a bridge to counter the attractive offer from other brands, I think this step is on the right track.
Still a bit confused if this kit lens only offers below par against other brands.
The kit lens should have better performance in terms of optical quality, no matter about its max. f stop. They can upgrade later.....
Doesn't this lens have a major role as the "main entrance" for newcomers as "Pentaxian" candidates?

Happy weekend,
RTogog
Forum: Pentax DSLR Discussion 08-05-2017, 06:05 PM  
Compact Pentax FF
Posted By RTogog
Replies: 79
Views: 4,217
Fullframe pls....:)
Forum: Pentax DSLR Discussion 08-03-2017, 07:35 PM  
Compact Pentax FF
Posted By RTogog
Replies: 79
Views: 4,217
This mirrorless camera will be no different when paired with G series lenses. Fortunately third party lens makers are starting to be interested in offering lenses for FE mount.

RTogog

---------- Post added 08-04-2017 at 10:52 AM ----------





Yes agree, Pentax still no plan to add new limited lens series wider than their existing wide angle lens (Pentax DA15 f4 limited). Does it impossible without add to their weight and size?

---------- Post added 08-04-2017 at 11:20 AM ----------



This is my dream......
Forum: Pentax DSLR Discussion 08-02-2017, 07:36 PM  
Compact Pentax FF
Posted By RTogog
Replies: 79
Views: 4,217
Hello,

Do you expect Pentax to offer a smaller and more compact "FF" camera than the existing Pentax K-1 complete with compulsory lenses to accompany it.

I feel Pentax 24-70 and 70-200 with f2.8 is too big and heavy, maybe with f4 is sufficient as long as there is no compromise in terms of sharpness and other characters.

Regards,
RTogog
Forum: Pentax SLR Lens Discussion 07-28-2017, 06:15 AM  
Sigma 50-150mm 2.8 II APO HSM problem.
Posted By RTogog
Replies: 8
Views: 1,277
Received respose from Sigma , but unfortunately the news is less encouraging......

Good morning.

We feedback to Japan HQ. We already received their reply.

For your lens this model doesn't support K70 and K50 camera functions.

The reason this model was discontinued in 2010 before those cameras were released (K70 2016, K50 2013) to the market.

We were sorry for the inconvenience cause.

Have a nice day!


I will consider back to acquire Pentax DA 50-135 which prone by SDM failure but no choice.

RTogog
Forum: Pentax SLR Lens Discussion 07-27-2017, 10:36 PM  
Sigma 50-150mm 2.8 II APO HSM problem.
Posted By RTogog
Replies: 8
Views: 1,277
Hello,

Is your lens work both in shooting via viewfinder and live view mode? Have you tried in movie mode ?
On my owned camera, this lens only work with K-50, KX and K200D, but not in live view (taking picture via viewfinder).
In live view mode, can not nail to the target focus point. It become wildly moving forward / backward.

RTogog
Forum: Pentax SLR Lens Discussion 07-09-2017, 08:41 AM  
Sigma 50-150mm 2.8 II APO HSM problem.
Posted By RTogog
Replies: 8
Views: 1,277
I checked it with other HSM Sigma lenses I have like Sigma 50-500, Sigma 8-16, Sigma 17-50, Sigma 18-250 all working normally.
Though Sigma 50-150 is the only lens of my favorite and very often used.
I have contacted Sigma's representative via email but have not received their response.
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