[Laser] Results form a crude signal to noise versus frequency check on my optical receiver

[Kerry Banke]

I purchased a batch of the 4" glass magnifiers from a local 99cent store 
once but haven't seen them again. You might look around at those type of 
stores.
  - Kerry N6IZW -

At 09:02 AM 3/16/2006, you wrote:
>Zack Widup wrote:
>
>>Anyone have a source for 4" lenses?  I've had a hard time finding 
>>something that size.  3" lenses abound but I'd like something bigger at a 
>>reasonable cost.
>
>
>Over here in the UK there are loads of cheap ($3) 100mm (=4") hand lenses 
>made in Far Eastern sweat shops! Most of the hardware shops and markets 
>have them. They can easily be removed from their plastic frame and holder.
>
>Peter, G3PHO
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