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ERF Which way round ????


Graham

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After seeing the 90mm ERF sitting on Astroboot for a couple of weeks I could resist no longer.

It arrived today so I can now do the PST mod using my 5 inch Helios Frac.

Before I go trawling through the net to find the answer does anyone know which way round this goes.

There are two distinct sides to the ERF and I remember from reading up on this mod that it has to go round a specific way.

 

So which side faces out towards the sun.

 

The choice is.

 

Side one.

 

ERF Side one.jpg

 

 

 

 

Side Two.

 

ERF Side two.jpg

Edited by Graham
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Hi Steve

Searched all round it with a magnifying glass and cannot find one.

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Side one has a purple hue to it and is unbelievably reflective.

Side two is just plain red and is no where near as reflective. 

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Brilliant stuff thanks Steve.

Had a feeling it would be as it is the most logical way to do it.

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  • 3 weeks later...

Not as yet Stephen.

Been too busy to find the time to make a holder up for it.

But rest assured I will get round to it.

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