According to the side by side comparison table that I got from Thermo, both the Glacios and Arctica have the same constant power objective lens.
Sent from my iPhone
> On Jun 19, 2019, at 9:27 AM, Collier, Scott E <[log in to unmask]> wrote:
>
> Hey All,
>
> As I was reading this thread I asked our FSE currently onsite what the differences are between the Arctica and Glacios. He said the Arctica has an objective with constant power. The Glacios on the other hand has a Technai lens, so the power to the lens will change with magnification change. So the columns are not the same in his mind.
>
> He also suggested that in order to add a GIF to the Glacios you would need to cut out the floor... but that sounds pretty aggressive to me.
>
> -Scott
>
> ===================
> Scott Collier, Ph.D.
> Cryo-EM Facility Director
> Center for Structural Biology
> Vanderbilt University
> 615-322-4671
>
> ________________________________________
> From: Collaborative Computational Project in Electron cryo-Microscopy [[log in to unmask]] on behalf of Eric Hanssen [[log in to unmask]]
> Sent: Wednesday, June 19, 2019 5:33 AM
> To: [log in to unmask]
> Subject: Re: [ccpem] Talos Arctica vs Glacios
>
> One main difference that has nothing to do with capability, since they are the same, is that the Glacios can pretty much go thru any corridor and door size while the Arctica is a real pain as it is massive. We had an Arctica installed almost two years ago and it was a nightmare to move from the delivery area to the Facility, we had a glacios delivered on Monday and in 2h the microscope was in its room.
> E
>
> Assoc. Prof Eric Hanssen
> Head - Advanced Microscopy Facility
> Honorary Principal Fellow – Department of Biochemistry and Molecular Biology
>
> President Australian Microscopy and Microanalysis Society
>
> Bio21 Molecular Science and Biotechnology Institute - 30 Flemington Road - The University of Melbourne - Victoria 3010 - Australia
> email: [log in to unmask]<mailto:[log in to unmask]> | Office: +61 3 83442449 | Microscope: +61 3 83442509
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>
> On 19 Jun 2019, at 15:05, Cryo EM <[log in to unmask]<mailto:[log in to unmask]>> wrote:
>
> Hi,
>
> Can anyone tell the differences in terms of capabilities of 200kV Talos Arctica and 200kV Glacios, apart from their size??
>
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