Fitting large eyepiece for 645

Simonboyce · 06-03-2015, 09:35 AM

Hi: I just bought a 645 from Keh. It arrived with a large eyepiece, detached. I can't for the life of me figure out how to attach it. It has a metal pin that lines up with a slot on the viewfinder, but doesn't seem to lock in any way. Appreciate any advice.

**seventhdr** · 06-03-2015, 01:25 PM

The pins is in the 12 o'clock position. Slide it on to the eyepiece then using a coin insert it into the slot and turn to tighten.

Download the 645 manual from the Pentax website to confirm this. Any Pentax 645, 645N or 645NII manual will do as the installation never changed.

Regards

Chris

Simonboyce · 06-04-2015, 01:24 PM

Originally posted by seventhdr

The pins is in the 12 o'clock position. Slide it on to the eyepiece then using a coin insert it into the slot and turn to tighten.

Download the 645 manual from the Pentax website to confirm this. Any Pentax 645, 645N or 645NII manual will do as the installation never changed.

Regards

Chris

Thanks!

06-03-2015, 09:35 AM	#1
Simonboyce New Member Join Date: Jun 2015 Posts: 2	Fitting large eyepiece for 645 Hi: I just bought a 645 from Keh. It arrived with a large eyepiece, detached. I can't for the life of me figure out how to attach it. It has a metal pin that lines up with a slot on the viewfinder, but doesn't seem to lock in any way. Appreciate any advice.

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06-03-2015, 01:25 PM	#2
seventhdr Site Supporter Join Date: Mar 2007 Location: Christchurch, New Zealand Photos: Gallery Posts: 1,439	The pins is in the 12 o'clock position. Slide it on to the eyepiece then using a coin insert it into the slot and turn to tighten. Download the 645 manual from the Pentax website to confirm this. Any Pentax 645, 645N or 645NII manual will do as the installation never changed. Regards Chris

06-04-2015, 01:24 PM	#3
Simonboyce New Member Join Date: Jun 2015 Posts: 2 Original Poster	Originally posted by seventhdr The pins is in the 12 o'clock position. Slide it on to the eyepiece then using a coin insert it into the slot and turn to tighten. Download the 645 manual from the Pentax website to confirm this. Any Pentax 645, 645N or 645NII manual will do as the installation never changed. Regards Chris Thanks!

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