updated lens roadmap...

Started 11 months ago | Discussions thread
Alex Sarbu
Veteran MemberPosts: 3,479Gear list
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Re: HD, WR....
In reply to miles green, 11 months ago

miles green wrote:

kitsios_spyros wrote:

miles green wrote:

Looks like many lens are getting HD treatment, and some are getting WR.

I wonder if compared to SMC, HD coating is both better and cheaper to produce!?

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Miles Green
Pentaxian with chronic LBA
Corfu, Greece

HD sounds consumer friendly nomenclature so it may not be the best of their coatings.

Yes they do have a better one, they use on a few DA* and 645 lens. I forget the name. I wish the 560 HD were a little more consumer friendly!

The HD is indeed not their best coating, that would be Aero Bright Coating; but it appears to be almost as good (and better than SMC).

Alex

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Pentax K20D Pentax K-5 Pentax smc DA* 60-250mm F4.0 ED (IF) SDM Pentax smc DA 21mm F3.2 AL Limited Pentax smc DA 70mm F2.4 AL Limited +4 more
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