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Old 28-02-2022, 10:43 AM
m11 (Mel)
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m11 is offline
 
Join Date: Jan 2016
Location: Melbourne
Posts: 577
Large aperture size decision

Hi Everyone,

I have in the planning stage for a large aperture mirror and was looking for advice.

I have narrowed it down to Gordon Waite or Mike Lockwood for my large aperture mirror. I am still not decided which way to go.

I am thinking of around 32" or 34" for either mirror maker and the focal ratio around f/3.5 to f/3.3.

In terms of the mirror looking at Supremax-33 or potentially quartz which comes at a significant cost addition. I am currently thinking quartz might be worth the additional cost being that the mirror will be 2" thick.

In terms of logistics and ease of use I will be sorting out as it is going be a 2 year plus timeframe.

What would everyone's recommendation would be for:
  • Mirror Maker
  • Mirror size
  • Supremax or quartz for that size

Many thanks,
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