Forgot Password
Pentax Camera Forums Home
 

Reply
Show Printable Version Search this Thread
07-09-2009, 04:19 PM   #1
Veteran Member
LeDave's Avatar

Join Date: Jun 2009
Location: Minneapolis - St. Paul
Photos: Gallery
Posts: 3,067
Cleaning your UV filter?

I bought my Hoya 52mm S-HMC UV filter for 21 bucks and now it has weird small scratches on it when I try to wipe it with a microfibre cloth. What's the correct way to clean it?

07-09-2009, 04:25 PM   #2
Veteran Member
wlachan's Avatar

Join Date: Sep 2006
Location: Canada
Photos: Albums
Posts: 2,625
The quality of microfibra cloths can vary quite a lot. Some do well when dampened, some not. The key is to never wipe MC with dry tissue or cloth. I have a Sweden made microfibra cloth that I purchased in HK for less than US$2 but it does wonder when dampened. But I also have some 3M microfibra cloths that is a dust magnet and great for household, but horrible for MC lens cleaning. Traditionally any HOYA MC filters are a xxxxx to clean with conventional methods, but is still possible to be cleaned as new when you found the right methods.
07-11-2009, 01:58 AM   #3
Veteran Member
LeDave's Avatar

Join Date: Jun 2009
Location: Minneapolis - St. Paul
Photos: Gallery
Posts: 3,067
Original Poster
I tried dampening my microfibre cloth and it made weird streak smudges and I can't get them off =/ I might have to buy a new UV filter, and hopefully this time it's something that can easily be cleaned. I think I destroyed my Hoya S-HMC UV filter by now, I don't even know if I scratched it because I don't know what a scratched UV filter looks like! I don't think it's scratched... Atleast, but I think I destroyed it somehow. The smudges are terrible.
07-11-2009, 05:35 AM   #4
Banned




Join Date: Jun 2009
Location: Massachusetts, USA
Photos: Gallery
Posts: 84
You should never use anything on your lenses and filters other than lens tissue and cleaning solution made specifically for this purpose. Microfiber cloths trap dirt and dust which will scratch your glass even if used wet.

07-11-2009, 01:46 PM   #5
Veteran Member
wlachan's Avatar

Join Date: Sep 2006
Location: Canada
Photos: Albums
Posts: 2,625
QuoteOriginally posted by billtin59 Quote
You should never use anything on your lenses and filters other than lens tissue and cleaning solution made specifically for this purpose. Microfiber cloths trap dirt and dust which will scratch your glass even if used wet.
BS.
07-11-2009, 07:11 PM   #6
pbo
Veteran Member
pbo's Avatar

Join Date: Mar 2009
Location: Ann Arbor, MI
Posts: 891
Give Lenspen a try I've used one already, now on my second one, and it serves its purpose very well! There's a brush on ones side specially for dust, and a "wiper" on the other side - to clean the surface from smudges, fingerprints, etc.
07-11-2009, 08:49 PM   #7
Veteran Member
Duck Dodgers's Avatar

Join Date: Dec 2007
Location: in the 24½th Century!
Photos: Gallery
Posts: 439
The activated carcoal in a LensPen should work, or there's the old stand-by...hop over to Wal-Mart and buy some Zeiss pre-moistened lens "cloths" (actually tissue) in the optical department. They work fine.

And if you can't trust Zeiss, who can you trust?

07-11-2009, 10:34 PM   #8
Damn Brit
Guest




QuoteOriginally posted by LeDave Quote
I tried dampening my microfibre cloth and it made weird streak smudges and I can't get them off =/ I might have to buy a new UV filter, and hopefully this time it's something that can easily be cleaned. I think I destroyed my Hoya S-HMC UV filter by now, I don't even know if I scratched it because I don't know what a scratched UV filter looks like! I don't think it's scratched... Atleast, but I think I destroyed it somehow. The smudges are terrible.
Try licking it, then wiping it clean. That may sound gross and unconventional, but it works for me. I've done it on DVD's that wouldn't load, CD's, expensive sunglasses and yes, filters.
07-11-2009, 11:30 PM   #9
pbo
Veteran Member
pbo's Avatar

Join Date: Mar 2009
Location: Ann Arbor, MI
Posts: 891
QuoteQuote:
The activated carcoal in a LensPen should work, or there's the old stand-by...hop over to Wal-Mart and buy some Zeiss pre-moistened lens "cloths" (actually tissue) in the optical department. They work fine.

And if you can't trust Zeiss, who can you trust?
I tried those once, and I will stay away from them
I don't know if it was just one box defective or something, but it really was not so good - or I just don' know how to use it - it left stains after vaporizing - like the ones that stay on your window after you wipe them.
07-12-2009, 02:35 AM   #10
Veteran Member
Andi Lo's Avatar

Join Date: Jul 2008
Location: Halifax, Nova Scotia
Posts: 2,924
I find that lenspens work really well for Hoya filters. They're still a pain to clean no matter what but the Lenspens do it the easiest
07-21-2009, 12:33 AM   #11
Senior Member




Join Date: Jun 2009
Location: Sydney
Posts: 150
It actually is a big pain to clean the Hoya SMC filters...I however use the traditional approach to cleaning lenses/filters of exhaling on it and wiping it with as soft a cloth as possible like my vest :0) or a well usedhandkerchief...it is crude but it sure does the job.....problem is removing the lint which still sticks to the filter (but strangely not to the lens)..still figuring out a way to get rid of that...


KP
K200, DA18-250mm
07-21-2009, 07:03 PM   #12
Veteran Member




Join Date: Jul 2009
Posts: 1,291
I've used micro-fibre cloths a lot and never had a problem with them.

QuoteQuote:
I tried dampening my microfibre cloth and it made weird streak smudges and I can't get them off =/
If it starts leaving streaks, it has built up oil and needs a clean. I just wash mine in the washing machine by themselves with a small amount of powder. Make sure they're thoroughly rinsed. Let them air dry. Then good as new. I think they need to be replaced every now and then but I've had one for a few years that works fine. It's just a standard micro-fibre cloth I bought from a camera shop.

I've also read that marks on the front element/filter that appear serious can often have no affect at all on images, so see how it goes.
07-21-2009, 09:07 PM   #13
Veteran Member
mischivo's Avatar

Join Date: Jul 2009
Location: Toronto
Posts: 397
QuoteOriginally posted by LeDave Quote
I bought my Hoya 52mm S-HMC UV filter for 21 bucks and now it has weird small scratches on it when I try to wipe it with a microfibre cloth. What's the correct way to clean it?
May I asked who conned you into buying a UV filter and why you fell for it?

To address your question: use a microfibre cloth. No need for huffing and puffing onto the glass or using cleaning solutions or blowers (unless you've got grains of sand on the glass). Microfibre works, it's simple, and it's cheap.
07-21-2009, 09:19 PM   #14
Veteran Member




Join Date: Jul 2009
Posts: 1,291
QuoteOriginally posted by mischivo Quote
May I asked who conned you into buying a UV filter and why you fell for it?
If your shooting environment requires the protection, why not?
07-21-2009, 09:21 PM   #15
Veteran Member
mischivo's Avatar

Join Date: Jul 2009
Location: Toronto
Posts: 397
QuoteOriginally posted by CWyatt Quote
If your shooting environment requires the protection, why not?
Protection from what, UV rays?
Reply
« sig tags | My k1000 »

Bookmarks
  • Submit Thread to Facebook Facebook
  • Submit Thread to Twitter Twitter
  • Submit Thread to Digg Digg
Tags - Make this thread easier to find by adding keywords to it!
camera, pentax help, photography, uv
Thread Tools Search this Thread
Search this Thread:

Advanced Search


Similar Threads
Thread Thread Starter Forum Replies Last Post
For Sale - Sold: Pentax and Albinar 2x TCs, 2 Cokin A filter sets, 49mm Filter and Macro tubes pxpaulx Sold Items 15 02-11-2010 09:09 PM
cleaning filter the hows johnyeros Photographic Technique 10 07-05-2008 03:32 AM
Filter and lens cleaning? OrenMc Photographic Technique 14 06-17-2008 05:46 PM
For Sale - Sold: Spring Cleaning! Gobs of stuff: 4 lenses, hoya filter, sdhc 4 gig, 35mm camera GatorPentax Sold Items 11 02-12-2008 10:41 PM



All times are GMT -7. The time now is 11:51 AM. | See also: NikonForums.com, CanonForums.com part of our network of photo forums!
  • Red (Default)
  • Green
  • Gray
  • Dark
  • Dark Yellow
  • Dark Blue
  • Old Red
  • Old Green
  • Old Gray
  • Dial-Up Style
Hello! It's great to see you back on the forum! Have you considered joining the community?
register
Creating a FREE ACCOUNT takes under a minute, removes ads, and lets you post! [Dismiss]
Top