Vivitar 28mm As FA31 Replacement? ( 1 2 3 ... Last Page)

All rounder lens

Are DA* lenses fungus proof?

Fa* 300 f4.5 v.s Da* 300 f4.0

Pentax-M 40-80mm f2.6-4 Zoom

Pentax 55-300 price in the UK

What is the term for this?

Prime vs. Zoom ( 1 2)

Must A*300/4 lenses be stored with no caps in the beds of pickup trucks?

Upgrade from kit lens?

Nitec relay lens .What does it do?

43mm Limited images, anyone? ( 1 2 3 ... Last Page)

Helios 44M

Best M42 adapter

Theoretical Lens Development

Zeiss ZK LBA - pics, notes, thoughts? ( 1 2 3 ... Last Page)

What are the real gems in the A, M, K and Takumar series ( 1 2 3 ... Last Page)

Great deal on DA300 from Canada

Genuine m42 Adaptor/ K10d

The Off-Brand Club!! ( 1 2 3 ... Last Page)

I'm thinking about selling some of my lenses, but can't decide... ( 1 2)

FA* 85mm F1.4 - sample shots ( 1 2 3)

Lens Fetish Club ( 1 2 3 ... Last Page)

The F Club! ( 1 2 3)

Protecting your favourite lenses ( 1 2 3)

K20D w/- Teleplus

DA35 vs DA40 vs vs FA43 + DA70 vs FA77 bying advice

Will Adaptall II PK adapterwork with K200D

Does the FA 31 limited really out preform the 16-50? ( 1 2)

Red "SMC" Lettering on Lens??? ( 1 2)

Does the DA 50-135 come with a manual?

Sigma HSM 70-200mm and Teleconverters

FA 43 - Plea for Psychological Counciling ( 1 2)

Using a Teleconverter with M42 lenses

Thank You PENTAX for the DA 35MM LTD I am in love! ( 1 2)

Lens for new k200d Owner ( 1 2)

pentax 85-210 f3.5 k series

Teleconverter quesions...

FA*85 on longer distance

Is the 30/1.4 Sigma really HSM for Pentax too?

FA*85/1.4 vs FA77/1.8 (photos) ( 1 2 3 ... Last Page)

what SR focal length for smc-a 50 1.4?

wanna give away a lens, any takers ( 1 2)

Lens comparison P 50-200 vs S 18-50 and S 70-300 ( 1 2)

Advice needed for lens selection

Sticky blades?

SDM focus question