Win a Pentax Limited Lens: Raffle Now Live!

LFLee · 02-17-2014, 03:07 PM

Hi,

P67 "normal lens" is 105mm f2.4 and this combo is amazing.
Is there a similar great lens in the 645 line up for the P645? (I am talking about the film camera 645). Is it the 645 75mm f2.8?

Lee

**seventhdr** · 02-17-2014, 04:59 PM

Yes. The 75mm 645 lens is the standard lens for the pentax 645 series of cameras.

Except if you have the 645D with the smaller sensor, in which case is is the 55mm 645 lens.

Regards

Chris

Adam · 02-17-2014, 05:19 PM

55mm is normal on the 645d due to the crop factor. 75mm is normal for 645 film cameras.

LFLee · 02-17-2014, 05:37 PM

Originally posted by seventhdr

Yes. The 75mm 645 lens is the standard lens for the pentax 645 series of cameras.

Except if you have the 645D with the smaller sensor, in which case is is the 55mm 645 lens.

Regards

Chris

Originally posted by Adam

55mm is normal on the 645d due to the crop factor. 75mm is normal for 645 film cameras.

thanks.... so ... it is as amazing as the 105mm?

itshimitis · 02-17-2014, 07:13 PM - **1 Like**

Originally posted by LFLee

thanks.... so ... it is as amazing as the 105mm?

I don't know about the comparison as I don't have the 67. The 75 f/2.8 for 645 is a lightweight inexpensive but sharp lens on both film and digital.

Thomas · 02-17-2014, 07:42 PM - **1 Like**

Originally posted by LFLee

thanks.... so ... it is as amazing as the 105mm?

Very sharp, but no.

**yurihuta** · 02-28-2014, 02:28 PM

not sure if you know about the 67 lens to 645 body adapter... so you could mount the 105mm on a 645 series body.

Originally posted by LFLee

thanks.... so ... it is as amazing as the 105mm?

02-17-2014, 03:07 PM	#1
LFLee Veteran Member Join Date: Aug 2009 Location: Southern California Photos: Gallery \| Albums Posts: 2,292	'normal' lens for the P645? Hi, P67 "normal lens" is 105mm f2.4 and this combo is amazing. Is there a similar great lens in the 645 line up for the P645? (I am talking about the film camera 645). Is it the 645 75mm f2.8? Lee

02-17-2014, 05:19 PM	#3
Adam Administrator Site Webmaster Join Date: Sep 2006 Location: Arizona Photos: Gallery \| Albums Posts: 51,608	55mm is normal on the 645d due to the crop factor. 75mm is normal for 645 film cameras. 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:

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Is this normal behavior for SDM lens	everydaylife	Pentax SLR Lens Discussion	8	07-01-2013 06:18 PM
Normal lens for APS-C cameras	kristaps	Pentax SLR Lens Discussion	71	04-16-2013 05:19 AM
Lens hood for P645 35mm lens	bensonga	Pentax Medium Format	14	01-03-2013 09:29 PM
Normal behavior for DA 21mm lens?	sahale	Pentax SLR Lens Discussion	10	07-08-2012 09:24 PM
ACR Lens Profiles for P645?	MetaD	Pentax Medium Format	5	05-23-2011 12:39 PM

02-17-2014, 04:59 PM	#2
seventhdr Site Supporter Join Date: Mar 2007 Location: Christchurch, New Zealand Photos: Gallery Posts: 1,453	Yes. The 75mm 645 lens is the standard lens for the pentax 645 series of cameras. Except if you have the 645D with the smaller sensor, in which case is is the 55mm 645 lens. Regards Chris

02-17-2014, 05:37 PM	#4
LFLee Veteran Member Join Date: Aug 2009 Location: Southern California Photos: Gallery \| Albums Posts: 2,292 Original Poster	Originally posted by seventhdr Yes. The 75mm 645 lens is the standard lens for the pentax 645 series of cameras. Except if you have the 645D with the smaller sensor, in which case is is the 55mm 645 lens. Regards Chris Originally posted by Adam 55mm is normal on the 645d due to the crop factor. 75mm is normal for 645 film cameras. thanks.... so ... it is as amazing as the 105mm?

02-17-2014, 07:13 PM - 1 Like	#5
itshimitis Pentaxian Join Date: May 2011 Location: All over the place Posts: 3,535	Originally posted by LFLee thanks.... so ... it is as amazing as the 105mm? I don't know about the comparison as I don't have the 67. The 75 f/2.8 for 645 is a lightweight inexpensive but sharp lens on both film and digital.

02-17-2014, 07:42 PM - 1 Like	#6
Thomas Veteran Member Join Date: Feb 2008 Photos: Gallery \| Albums Posts: 434	Originally posted by LFLee thanks.... so ... it is as amazing as the 105mm? Very sharp, but no.

02-28-2014, 02:28 PM	#7
yurihuta Site Supporter Join Date: Nov 2008 Location: Washington DC, USA Photos: Albums Posts: 632	not sure if you know about the 67 lens to 645 body adapter... so you could mount the 105mm on a 645 series body. Originally posted by LFLee thanks.... so ... it is as amazing as the 105mm?

'normal' lens for the P645?

Win a Pentax Limited Lens: Raffle Now Live!