Microscope adapter for film SLR KX

shrimptonadine · 05-16-2023, 06:20 AM

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Hello,

My name is Nadine and I'm currently working on a project whereby I will need a camera for my microscope to take photographs with. I have been using my phone for a while put I thought it would be quite nice to print them the old way with film.

I have had an Asahi PENTAX KX film SLR for many years but still have never used it, but I guess this is the perfect time to get started.

Has anyone know where I could find the best information about microscope adapters for these types of camera?

The microscope itself is pretty old and only has one ocular lens

Not a Number · 05-16-2023, 06:42 AM

The Pentax microscope adapter will fit any 25mm ocular tube, either monocular or binocular.

PENTAX Microscope Adapter K reviews - Pentax Camera Accessory Review Database

You'll have to turn to the used market, e.g. eBay.

**Bob 256** · 05-16-2023, 07:59 AM

Here's one that's up for bid. Looks to be in good shape from the photos.

Pentax Microscope Adapter K in Box Pentax #30044 | eBay

Also check out:

https://en.wikipedia.org/wiki/Microscopy

What is the inside diameter of the eyepiece barrel for your particular microscope?

**ProfessorBuzz** · 05-16-2023, 10:28 AM

Most old-style microscopes hold 0.965" (25mm) eyepieces. Some have a dedicated optical port for the camera. Stereo microscopes sometimes have a diverter to send the image out to a camera while showing in one of the two eyepieces.
Focusing can be a bit of a challenge. I have a helical focuser adapter for the camera on my stereo microscope - so that I can make the eyepiece and camera roughly parfocal.

Not a Number · 05-16-2023, 06:14 PM

There are some T-mount microscope adapters available. You'd need a K-mount T-ring. No idea what size microscope tube it will fit.

Vintage T-Mount Microscope Adapter In Original Box | eBay

fried_bread · 09-07-2023, 03:52 AM

Attached a scan of the instructions for the pentax k microscope adapter . Hope this is of assistance !

05-16-2023, 06:20 AM	#1
shrimptonadine New Member Join Date: May 2023 Posts: 1	Microscope adapter for film SLR KX Staff note: This post may contain affiliate links, which means Pentax Forums may earn a small commission if a visitor clicks through and makes a purchase. If you would like to support the forum directly, you may also make a donation here. Hello, My name is Nadine and I'm currently working on a project whereby I will need a camera for my microscope to take photographs with. I have been using my phone for a while put I thought it would be quite nice to print them the old way with film. I have had an Asahi PENTAX KX film SLR for many years but still have never used it, but I guess this is the perfect time to get started. Has anyone know where I could find the best information about microscope adapters for these types of camera? The microscope itself is pretty old and only has one ocular lens

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05-16-2023, 06:42 AM	#2
Not a Number Moderator Join Date: Mar 2012 Location: Venice, CA Posts: 10,526	The Pentax microscope adapter will fit any 25mm ocular tube, either monocular or binocular. PENTAX Microscope Adapter K reviews - Pentax Camera Accessory Review Database You'll have to turn to the used market, e.g. eBay.

05-16-2023, 07:59 AM	#3
Bob 256 Site Supporter Join Date: Jun 2008 Location: Idaho Photos: Gallery Posts: 2,377	Here's one that's up for bid. Looks to be in good shape from the photos. Pentax Microscope Adapter K in Box Pentax #30044 \| eBay Also check out: https://en.wikipedia.org/wiki/Microscopy What is the inside diameter of the eyepiece barrel for your particular microscope? Last edited by Bob 256; 05-16-2023 at 08:16 AM.

05-16-2023, 10:28 AM	#4
ProfessorBuzz Loyal Site Supporter Join Date: Feb 2018 Posts: 1,903	Most old-style microscopes hold 0.965" (25mm) eyepieces. Some have a dedicated optical port for the camera. Stereo microscopes sometimes have a diverter to send the image out to a camera while showing in one of the two eyepieces. Focusing can be a bit of a challenge. I have a helical focuser adapter for the camera on my stereo microscope - so that I can make the eyepiece and camera roughly parfocal.

05-16-2023, 06:14 PM	#5
Not a Number Moderator Join Date: Mar 2012 Location: Venice, CA Posts: 10,526	There are some T-mount microscope adapters available. You'd need a K-mount T-ring. No idea what size microscope tube it will fit. Vintage T-Mount Microscope Adapter In Original Box \| eBay