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Forum: Sold Items 01-26-2024, 08:55 PM  
For Sale - Sold: Original Pentax Lens Hood For 645 FA 80-160mm PH-RBF77
Posted By hyyz
Replies: 2
Views: 950
Sold!
Forum: Troubleshooting and Beginner Help 01-25-2024, 04:33 PM  
Is this fungus in a lens?
Posted By hyyz
Replies: 8
Views: 508
I assume that picture shows you were looking into the lens from its mount side. If so, that defect appears on one of the front lens elements. That may be lens separation. I say this because I used to have a copy of this lens that had the same problem at that side. I didn't notice it at first. But then I found the pictures I took with it lacked contrast, and some times were washed out. So, I looked into the lens against a light source and saw the lens separation. If you check the lens diagram here: SMC Pentax-DA 18-55mm F3.5-5.6 AL WR Reviews - DA Zoom Lenses - Pentax Lens Reviews & Lens Database, the second element from the front end is an aspherical element, which is glued with another thin element. The separation could be happening there. I think that was the case for my copy. It is likely in yours too. You can take some pictures against strong light source, and you will see the pictures are washed out and lack contrast. If so, it proves it is the lens separation.

So, returning the lens is your safe bet.
Forum: Sold Items 01-08-2024, 08:24 AM  
For Sale - Sold: Original Pentax Lens Hood For 645 FA 80-160mm PH-RBF77
Posted By hyyz
Replies: 2
Views: 950
PentaxForums.com Marketplace Listing

Item for Sale
Original Pentax Lens Hood For 645 FA 80-160mm PH-RBF77

Asking Price
25.00 USD

Item Location
Michigan (United States)

Item Description
Original Pentax lens hood PH-RBF77 for Pentax 645 FA80-160mm medium format lens. The hood is in excellent condition. It is very clean with only minor signs of use. This is my extra copy. I confirmed it works perfectly on my FA80-160mm lens. It clicks in place and is tight with no looseness.

I accept PayPal and will cover PayPal fee.
$25 shipped to US locations. Other locations, please ask for shipping cost.

Are you the original owner of the item being sold?
No

Are you selling or trading this item?
Selling

Item Condition (Key)
Used
Excellent

Shipping Destinations
Worldwide

Shipping Charge
Free in US

Shipping Services
USPS

Accepted Payment Types
PayPal

Return Policy & Additional Details
7 days if not as described

Please send me a private message if interested in the item!
Forum: Sold Items 01-04-2024, 06:30 PM  
For Sale - Sold: $32 each shipped: 3 Genuine Pentax M42 to K Adapters (Pentax Mount Adapter K 30120)
Posted By hyyz
Replies: 2
Views: 712
All sold!
Forum: Sold Items 01-02-2024, 08:43 PM  
For Sale - Sold: Original Pentax 645N Camera Operating Manual (Printed Instruction)
Posted By hyyz
Replies: 2
Views: 364
Sold!
Forum: Sold Items 01-01-2024, 01:35 PM  
For Sale - Sold: Original Pentax 645N Camera Operating Manual (Printed Instruction)
Posted By hyyz
Replies: 2
Views: 364
PentaxForums.com Marketplace Listing

Item for Sale
Original Pentax 645N Camera Operating Manual (Printed Instruction)

Asking Price
9.00 USD

Item Location
Michigan (United States)

Item Description
Original Pentax 645N operating manual (printed instruction). It is in very good condition. It has sign of use but all pages are clean without marks, notes, or damage. Spine is tight, no loose page.

$9 shipped to US.
Accept PayPal and I'll cover PayPal fee and shipping for US locations. Other locations, please ask.

Are you the original owner of the item being sold?
No

Are you selling or trading this item?
Selling

Item Condition (Key)
Used
Good

Shipping Destinations
Worldwide

Shipping Charge
Free to US

Shipping Services
USPS

Accepted Payment Types
PayPal

Return Policy & Additional Details
7 Days if not as described

Please send me a private message if interested in the item!
Forum: Sold Items 12-29-2023, 08:08 PM  
For Sale - Sold: $32 each shipped: 3 Genuine Pentax M42 to K Adapters (Pentax Mount Adapter K 30120)
Posted By hyyz
Replies: 2
Views: 712
PentaxForums.com Marketplace Listing

Item for Sale
$32 each shipped: 3 Genuine Pentax M42 to K Adapters (Pentax Mount Adapter K 30120)

Asking Price
32.00 USD

Item Location
Michigan (United States)

Item Description
I have total 3 genuine Pentax Mount Adapter K adapters for sale.
This is the original, very best M42 to K Mount adapter for using M42 screw mount lenses on Pentax K mount cameras.
All 3 adapters are used but in excellent condition. They have signs of use but very clean. The first one has a pouch. They work flawlessly.
See pictures for details. I attach 3 pictures (in order) for each one. These are pictures of the actual items. (The cellphone stand is not included.)

I accept PayPal or cash.
Free shipping to US. US$32 each, including shipping & PayPal fees.
Other locations: please contact for shipping fee. Thanks!

Are you the original owner of the item being sold?
No

Are you selling or trading this item?
Selling

Item Condition (Key)
Used
Excellent

Shipping Destinations
Worldwide

Shipping Charge
Free for US

Shipping Services
USPS

Accepted Payment Types
PayPal Other (Elaborate)

Return Policy & Additional Details
7 days if it is not as described.

Please send me a private message if interested in the item!
Forum: Troubleshooting and Beginner Help 03-13-2023, 08:37 PM  
Pentax 645Nii: Message "E" when loading film. Nothing loads. Help! Repair place?
Posted By hyyz
Replies: 4
Views: 1,058
Remove the film and re-install the insert. Press the shutter release button while depressing the Mid-roll Wind-up Button. See if it can get rid of the "E".
Forum: Sold Items 12-05-2022, 09:13 AM  
For Sale - Sold: Pentax FA 80-320mm & 28-80mm Combo (Silver)
Posted By hyyz
Replies: 1
Views: 371
PentaxForums.com Marketplace Listing

Item for Sale
Pentax FA 80-320mm & 28-80mm Combo (Silver)

Asking Price
30.00 USD

Item Location
Michigan (United States)

Item Description
For sale is a pair of Pentax-FA SMC 80-320mm & 28-80mm lenses (silver version, made in Taiwan). They are in good working condition. There are some rubbing signs on them but no paint loss present. The 80-320mm has a little internal coating marks when viewing at angle, but there seems no impact to images taken. Otherwise they are clean and clear. Both work well. They are the ones that have the metal lens mount.

Only ship to US. Ask for $30 for the combo plus actual shipping. I take PayPal or Zelle.
Any questions, please ask. Thanks!

Are you the original owner of the item being sold?
No

Are you selling or trading this item?
Selling

Item Condition (Key)
Used
Good

Shipping Destinations
United States

Shipping Charge
Actual shipping cost

Shipping Services
USPS

Accepted Payment Types
PayPal Other (Elaborate)

Return Policy & Additional Details
7 days inspection period

Please send me a private message if interested in the item!
Forum: Pentax SLR Lens Discussion 09-08-2021, 12:52 PM  
Small cut out piece D FA 15-30mm 2.8
Posted By hyyz
Replies: 12
Views: 841
Are you saying that piece on your copy has a blemish? Or are you thinking that piece itself is a blemish? The picture you show is the way it is on the Pentax lens. My copy is exactly as what you show here. Pentax version doesn't feature a switch there, therefore it has that small piece to cover the area.
Forum: Pentax DSLR Discussion 06-16-2021, 12:21 PM  
Pentax K10D: photos turn out slightly rotated.
Posted By hyyz
Replies: 22
Views: 1,393
The mirror has tilted on K10D over time. Not only this - you probably will notice it is hard to frame squarely since the mirror is tilt relative to the mirror box and the focus screen. It is a common problem on K10D. Google it and you should find many such reports. K10D only has one support point under the mirror. Some found it helps to address the problem by attaching a rubber piece to the mirror box under the unsupported side, but the size of the rubber piece must be just right.
Forum: Pentax Camera and Field Accessories 05-05-2021, 06:22 PM  
Ball head as a leveling base
Posted By hyyz
Replies: 27
Views: 2,292
If only pan the camera, the double pan ball head will keep the level. The top panning control is for this purpose.
But, I'm not sure if this was OP asked for.
Forum: Pentax Camera and Field Accessories 05-05-2021, 04:23 PM  
Ball head as a leveling base
Posted By hyyz
Replies: 27
Views: 2,292
Arca Swiss double pan ball head Z1+ and Z1g+ can do leveled panning. The pan base is on top of the ball.
https://www.adorama.com/awmbz1dpc.html?
Forum: Troubleshooting and Beginner Help 04-19-2021, 08:16 PM  
Ordering from the Ricoh Pentax refurbished website
Posted By hyyz
Replies: 14
Views: 1,558
That means none is available. They are listed probably as a place holder. When one is available, there will be an "add to cart" button that allows to order.
Forum: Sold Items 01-22-2021, 07:15 PM  
Wanted - Acquired: Genuine Pentax 645 to K lens adapter
Posted By hyyz
Replies: 9
Views: 286
By any chance you may want a genuine Pentax 67 to K lens adapter? I have one.
Forum: Troubleshooting and Beginner Help 12-19-2020, 12:30 PM  
Pentax DA* 50-135mm f/2.8 - Is slightly harsh focusing ring ok?
Posted By hyyz
Replies: 9
Views: 887
@Coven
Mine behaves exactly the same as yours. Focus ring is harder to move and less smooth than zoom ring. I bought it new and have been using it for 10 years. It works fine. Hope this helps.
Forum: Monthly Photo Contests 12-07-2020, 03:07 PM  
Color Fall at Sleeping Bear Dunes
Posted By hyyz
Replies: 14
Views: 604
Good suggestion! I agree the car can catch our eyes immediately. Thanks for your nomination!
Forum: Flashes, Lighting, and Studio 11-30-2020, 07:51 AM  
Need a flash recommendation for Pentax KM camera!
Posted By hyyz
Replies: 25
Views: 1,638
I recommend Pentax AF280T. It is more than sufficient for a film KM. Its manual controls are the best match for KM. It is powerful and build quality is high. It is dirt cheap nowadays.
Forum: Monthly Photo Contests 11-06-2020, 10:02 AM  
Color Fall at Sleeping Bear Dunes
Posted By hyyz
Replies: 14
Views: 604
Thanks!
Forum: Pentax SLR Lens Discussion 09-29-2020, 03:46 PM  
Lens hood for da*16-50
Posted By hyyz
Replies: 4
Views: 817
Just saw your message. Sorry, it was sold to the above member already. Thanks!
Forum: Film SLRs and Compact Film Cameras 08-31-2020, 07:15 PM  
Can modern lenses be used with Pentax MZ-6/MZ-L/ZX-L
Posted By hyyz
Replies: 11
Views: 2,034
My understanding is: Pentax MZ-6/MZ-L/ZX-L fully works with F, FA and DA lens. It also works with D-FA lenses as long as they have the aperture lever (instead of electromagnetic aperture). Electromagnetic apertures are only on latest lenses such as D-FA 50mm 1.4, D-FA 85mm 1.4, and maybe others.
Forum: Pentax Camera and Field Accessories 07-31-2020, 07:01 AM  
Digital Spotmeter Question
Posted By hyyz
Replies: 5
Views: 1,113
Maybe battery is weak? I remember seeing the two LED dots got weak when it was time to replace battery.
Forum: Pentax Camera and Field Accessories 07-30-2020, 07:05 AM  
Help Asahi-Pentax Adapter K for 6x7 Lens
Posted By hyyz
Replies: 10
Views: 906
Great news! Glad you make it work. Now, you can put it in use.
Forum: Pentax Camera and Field Accessories 07-29-2020, 03:13 PM  
Help Asahi-Pentax Adapter K for 6x7 Lens
Posted By hyyz
Replies: 10
Views: 906
Sorry to hear. Judging from your pictures, yours looks exactly the same as mine. The button has a pin inserting into the hole on the adapter. The other end of the pin (inside the adapter) is larger than the pin itself. I guess this is to prevent the button from falling out. The pin directly pushes against the lever. I don't see any other mechanism. On my adapter, if I move the lever from inside, the button/pin can slide easily through the hole. I think your adapter may have rust at the pin-hole connection. Good luck!
Forum: Pentax Camera and Field Accessories 07-29-2020, 01:00 PM  
Help Asahi-Pentax Adapter K for 6x7 Lens
Posted By hyyz
Replies: 10
Views: 906
That I don't know. You need to make the lever move by pressing the button - this is how lock/unlock work. If it doesn't work, you could try lubricant.
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