Lomo MBD-1 Field Microscope

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75RR
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Lomo MBD-1 Field Microscope

#1 Post by 75RR » Sun Dec 30, 2018 10:43 am

Came across 3 Lomo MBD-1 Field Microscopes up for auction.

Thought perhaps some members might be interested in these small and rather neat looking field microscopes that come with their own briefcases.

https://www.ebay.co.uk/itm/Lomo-MBD-1-M ... :rk:4:pf:0
https://www.ebay.co.uk/itm/Lomo-MBD-1-M ... :rk:8:pf:0
https://www.ebay.co.uk/itm/Lomo-MBD-1-M ... rk:10:pf:0


There is also a very nice Lomo Biolam D11 which would make a youngster a good starter microscope.

https://www.ebay.co.uk/itm/Lomo-Biolam- ... :rk:1:pf:0
Last edited by 75RR on Mon Dec 31, 2018 12:43 pm, edited 1 time in total.
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zzffnn
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Re: Lomo MBD-1 Field Microscope

#2 Post by zzffnn » Sun Dec 30, 2018 3:54 pm

My LOMO scope looks like that D11. It weights about 9 lbs with bino head (or 7 lbs with mono head) and without that heavy solid metal case, if I remember correctly.

I don't like its fine focus drive's limited travel range, so I only use it as a portable. Its removable objective turret is nice, but fiddly to align perfectly with its optical train.

Its condenser mount has a common diameter of (if I remember correctly) 37mm and its stage table has pre-drilled holes that can take some common Chinese XY slide holders without modifications. Those features make DIY easy.

I see that those MBD-1 models have fine focus knobs, instead of fine focus wheels at bottom. I wonder if those (older style?) fine focus drives would work better?

MichaelG.
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Re: Lomo MBD-1 Field Microscope

#3 Post by MichaelG. » Sun Dec 30, 2018 4:14 pm

zzffnn wrote:... I see that those MBD-1 models have fine focus knobs, instead of fine focus wheels at bottom. I wonder if those (older style?) fine focus drives would work better?
Much better

MichaelG.
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MicroBob
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Re: Lomo MBD-1 Field Microscope

#4 Post by MicroBob » Mon Dec 31, 2018 11:43 am

These MBD-1 come with an additional 40:1 0,75 water immersion objective.
One drawback of these instruments is that you are supposed to remove all objectives before storing the intrument in the box. For long travels in extreme regions this might just be fine, but for use as a quick-to-grab garden microscope this is a drawback.
They are based on the old Zeiss Jena LG stand, a ground breaking model at it's time and still very good today.

Bob

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