Glasses or not ......

To:	"" <>
Subject:	Glasses or not ......
From:	Lyn Saint <>
Date:	Sat, 16 Jul 2016 02:21:15 +0000

Hi Everyone,

I have a bit of a quandary at the moment. I have acquired a Sigma 100-400
mm lens for my Canon 7D and often find it difficult to determine if the
bird is in focus or not. I can't see clearly enough through the lens.

I have glasses but have also purchased and am using a dioptric adjustment.
This is good but annoying as I need to have my glasses on to find the bird
and then have to whip them off to focus though the lens.

For those of you who have this issue with glasses, do you have any advise
on this issue?

Frustrated,

Lyn
<HR>
<BR> Birding-Aus mailing list
<BR> 
<BR> To change settings or unsubscribe visit:
<BR> http://birding-aus.org/mailman/listinfo/birding-aus_birding-aus.org
</HR>

<Prev in Thread]	Current Thread	[Next in Thread>
Glasses or not ......, Peter Shute Glasses or not ......, Lyn Saint <= Glasses or not ......, Carl Clifford Glasses or not ......, David Burren Glasses or not ......, Peter Shute Glasses or not ......, Jim Schultz Glasses or not ......, Paul Dodd

Previous by Date:	Bali bird call, Denise Goodfellow
Next by Date:	Glasses or not ......, Carl Clifford
Previous by Thread:	Glasses or not ......, Peter Shute
Next by Thread:	Glasses or not ......, Carl Clifford
Indexes:	[Date] [Thread] [Top] [All Lists]

The University of NSW School of Computer and Engineering takes no responsibility for the contents of this archive. It is purely a compilation of material sent by many people to the birding-aus mailing list. It has not been checked for accuracy nor its content verified in any way. If you wish to get material removed from the archive or have other queries about the archive e-mail Andrew Taylor at this address: andrewt@cse.unsw.EDU.AU