[LargeFormat] 90mm Schneider f5.6 Super Angulon vs f8

[largeformat@f32.net]

Phil,
I've got a Wide-angle fresnel, from Robert White, for my Ebony. It sits ont=
op of the existing glass/fresnel and gives a couple of extra stops with my =
90/F8.  =A346.=20

You could investigate if it would work with your camera.

(http://www.robertwhite.co.uk/ebony.htm#Labelwafres)=20


>  from:    "philip.lambert" <philip.lambert@ntlworld.com>
>  date:    Mon, 07 Apr 2003 07:16:20
>  to:      largeformat@f32.net
>  subject: Re: [LargeFormat] 90mm Schneider f5.6 Super Angulon vs f8
>=20
> I am not using a Beattie screen as in the UK such a 5x4 screen is absurdl=
y
> expensive. The ground glass has the 2x3 format coated with a v.thin depos=
it
> of vaseline with a fresnel on top.  Not bad. I had a Boss screen on my 69
> Linhof which was good and then I bought one with plain etched glass that =
was
> just as good. Odd.  I've been told to try the fresnel on the underside as
> that way the circles are less obvious but I would presumably have to trim
> and fix it to the glass surface with adhesive at its edges rather than
> displace the focussing glass outwards.  I think the oldfashioned black cl=
oth
> is called for.  But some of the lenses I have collected are f3.5 or f4.5 =
and
> it makes a real difference. PL
> ----- Original Message -----
> From: "Vince Dobson" <manitec@bellsouth.net>
> To: <largeformat@f32.net>
> Sent: Monday, April 07, 2003 1:06 AM
> Subject: RE: [LargeFormat] 90mm Schneider f5.6 Super Angulon vs f8
>=20
>=20
> > Are you using a Beatti intescreen?  After replacing mine with one, I no
> > longer long for a lower F Stop lens - my F8's and F9's are plenty brigh=
t
> > enough now - This would be a much cheaper alternative.
> >
>=20
>=20
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