Forgot Password
Pentax Camera Forums Home
 
Log in or register to remove ads.

Pentax 645 Lens Overview
These lenses are designed specifically for Pentax's line of medium format cameras. They can be adapted onto K-mount DSLRs via an adapter, but this is typically not convenient as 645 lenses are much larger physically than a corresponding K-Mount lenses.

Series overview:
-"A" lenses are manual focus (1980's)
-"FA" lenses are autofocus (1990's)
-"DA" and "DFA" lenses are optimized for digital and most feature silent autofocus and weather sealing.

The lenses in this category all have wide angles of view.

Pentax Lens Review Database » Pentax 645 Medium Format Lenses » 645 Wide-Angle Primes
  Advanced Lens Search  

  Lenses Rating Average Price User Reviews
1332343202_DA_645D_25mm_F4_Vertical_TranspBckgrnd_sm_large.jpg
SMC Pentax-DA 645 25mm F4 AL [IF] SDM AW
Supersonic AutofocusQuick ShiftWeather SealedInternal FocusingBuilt-in HoodAutomatic ApertureMedium-Format SupportAdapter needed for DSLRs
9.50 $5,500
Buy Lens
3 reviews
Pentax-645d-DFA_25mm_F4.jpg
SMC Pentax-D FA 645 25mm F4 AL [IF] SDM AW
Supersonic AutofocusQuick ShiftWeather SealedInternal FocusingBuilt-in HoodAutomatic ApertureMedium-Format SupportAdapter needed for DSLRsDiscontinued
9.50 $4,995 2 reviews
HD645DFA35mm.jpg
HD Pentax-D FA 645 35mm F3.5 AL [IF]
Screwdrive AutofocusQuick ShiftInternal FocusingAperture RingAutomatic ApertureMedium-Format SupportAdapter needed for DSLRs
9.67 $1,599
Buy Lens
3 reviews
SMC_Pentax-FA_645_35mm_F35.jpg
SMC Pentax-FA 645 35mm F3.5 AL [IF]
Screwdrive AutofocusInternal FocusingAperture RingAutomatic ApertureMedium-Format SupportAdapter needed for DSLRsDiscontinued
9.00 $888
Buy Lens
8 reviews
SMC_Pentax-A_645_35mm_F35.jpg
SMC Pentax-A 645 35mm F3.5
Manual FocusAperture RingAutomatic ApertureMedium-Format SupportAdapter needed for DSLRsDiscontinued
9.17 $490 19 reviews
SMC_Pentax-FA_645_45mm_F28.jpg
SMC Pentax-FA 645 45mm F2.8
Screwdrive AutofocusAperture RingAutomatic ApertureMedium-Format SupportAdapter needed for DSLRs
8.25 $316
Buy Lens
8 reviews
Pentax645_45mm.jpg
SMC Pentax-A 645 45mm F2.8
Manual FocusAperture RingAutomatic ApertureMedium-Format SupportAdapter needed for DSLRsDiscontinued
8.83 $188 7 reviews
smc_PENTAX-D_FA_645_55_2_8_AL_IF_SDM_AW.jpg
SMC Pentax-D FA 645 55mm F2.8 AL [IF] SDM AW
Supersonic AutofocusQuick ShiftWeather SealedInternal FocusingAutomatic ApertureMedium-Format SupportAdapter needed for DSLRs
9.75 $819
Buy Lens
13 reviews
SMC_Pentax-A_645_55mm_F28.jpg
SMC Pentax-A 645 55mm F2.8
Manual FocusAperture RingAutomatic ApertureMedium-Format SupportAdapter needed for DSLRsDiscontinued
8.91 $181 11 reviews



All times are GMT -7. The time now is 04:44 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