DA 15mm Ltd focus binding

leadfoot · 07-08-2010, 01:25 PM

I just received a DA 15 Ltd from B&H (great service by the way!), and noticed that at as I manually focus the lens towards closer objects, it seems that the focus ring becomes tighter and tighter. My K-x can still drive the lens to the closest focus position though. The lens s/n is 9324528.

Is this normal? Can you pop another DA 15 Ltd out of the box and try it? You don't even need to mount it on a camera, just rotate the focus ring.

Thanks so much

Adam · 07-08-2010, 01:28 PM

This shouldn't be the case, and you can certainly exchange the lens if it is damaged. The focusing ring should move smoothly from one side to the other.

I recently bought a 35mm limited, and found that the lower ring was loose on it, and had to exchange it. Perhaps there's a defective lens once in a while...

By the way, did you follow the procedure in my signature when ordering?

leadfoot · 07-08-2010, 03:21 PM

I didn't see the link. But I do now, and will use it for future orders. Thanks.

Chuck-B&H · 07-09-2010, 07:03 AM

Originally posted by leadfoot

I just received a DA 15 Ltd from B&H (great service by the way!), and noticed that at as I manually focus the lens towards closer objects, it seems that the focus ring becomes tighter and tighter. My K-x can still drive the lens to the closest focus position though. The lens s/n is 9324528.

Is this normal? Can you pop another DA 15 Ltd out of the box and try it? You don't even need to mount it on a camera, just rotate the focus ring.

Thanks so much

Hello,

I contacted Pentax and the rep told me this is not typical for a Pentax lens and suggested exchanging it for another lens.

How to return or exchange an item:

In order to return an item you need to first obtain an RMA (Return Merchandise Authorization) number.
To request an RMA number online click here.
https://secure.bhphotovideo.com/bnh/controller/?O=ReturnExchange&A=orderHistory&Q=orderHistory

To request an RMA number by phone, call Customer Service at 800-221-5743 / 212-239-7765.
E-Mail cs@bhphotovideo.com

C h u c k C a p r i o l a
Live Chat and E-Mail Sales Manager B&H Photo-Video

Thank you, we appreciate your business.
*** Peace on Earth ***

07-08-2010, 01:25 PM	#1
leadfoot Senior Member Join Date: Jan 2010 Location: Oregon Photos: Gallery \| Albums Posts: 131	DA 15mm Ltd focus binding I just received a DA 15 Ltd from B&H (great service by the way!), and noticed that at as I manually focus the lens towards closer objects, it seems that the focus ring becomes tighter and tighter. My K-x can still drive the lens to the closest focus position though. The lens s/n is 9324528. Is this normal? Can you pop another DA 15 Ltd out of the box and try it? You don't even need to mount it on a camera, just rotate the focus ring. Thanks so much

07-08-2010, 01:28 PM	#2
Adam Administrator Site Webmaster Join Date: Sep 2006 Location: Arizona Photos: Gallery \| Albums Posts: 51,608	This shouldn't be the case, and you can certainly exchange the lens if it is damaged. The focusing ring should move smoothly from one side to the other. I recently bought a 35mm limited, and found that the lower ring was loose on it, and had to exchange it. Perhaps there's a defective lens once in a while... By the way, did you follow the procedure in my signature when ordering? Adam PentaxForums.com Webmaster (Site Usage Guide \| Site Help \| My Photography) PentaxForums.com server and development costs are user-supported. You can help cover these costs by donating or purchasing one of our Pentax eBooks. Or, buy your photo gear from our affiliates, Adorama, B&H Photo, KEH, or Topaz Labs, and get FREE Marketplace access - click here to see how! Trusted Pentax retailers:

07-09-2010, 07:03 AM	#4
Chuck-B&H B&H Photo Specialist Join Date: May 2010 Location: New York Posts: 935	Originally posted by leadfoot I just received a DA 15 Ltd from B&H (great service by the way!), and noticed that at as I manually focus the lens towards closer objects, it seems that the focus ring becomes tighter and tighter. My K-x can still drive the lens to the closest focus position though. The lens s/n is 9324528. Is this normal? Can you pop another DA 15 Ltd out of the box and try it? You don't even need to mount it on a camera, just rotate the focus ring. Thanks so much Hello, I contacted Pentax and the rep told me this is not typical for a Pentax lens and suggested exchanging it for another lens. How to return or exchange an item: In order to return an item you need to first obtain an RMA (Return Merchandise Authorization) number. To request an RMA number online click here. https://secure.bhphotovideo.com/bnh/controller/?O=ReturnExchange&A=orderHistory&Q=orderHistory To request an RMA number by phone, call Customer Service at 800-221-5743 / 212-239-7765. E-Mail cs@bhphotovideo.com C h u c k C a p r i o l a Live Chat and E-Mail Sales Manager B&H Photo-Video Thank you, we appreciate your business. * Peace on Earth *

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07-08-2010, 03:21 PM	#3
leadfoot Senior Member Join Date: Jan 2010 Location: Oregon Photos: Gallery \| Albums Posts: 131 Original Poster	I didn't see the link. But I do now, and will use it for future orders. Thanks.