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M42

EXACTA

1. Intro

The SD14 use the SA mount from Sigma. Only Sigma
makes SA mount lenses. However, if you are willing to accept
manual focus and manual aperture (*1), you can use lenses from
other manufacturers, with a commercially available adaptor
and/or performing some light/heavy engineering on
lenses/mounts. For example, the M42 to SA adaptor will greatly
increase the number of available lenses. The M42/SA is
currently the only available adaptor that fits directly on the
SD14 while retaining infinity focus. Retaining infinity focus
is a main concern, and the factor that governs this is the
registration distance. More on that later. There are also
options for using non M42 lenses, by changing the mount (on
the lens or the camera).

*1 Converting a Canon EF or a Contax N lens may
retain AF and AA (auto aperture)
functions.

2. Options

To access a large amount of non SA lenses, you
may:

Use an adapter between the lens and the camera - like
M42 to SA

Modify a lens or a TC or an adaptor. (Replacing the rear
mount of a lens with a SA mount or any other appropriate
mount)

Change the mount of the camera.

Combine two or more of the above approaches

3. Factors to consider

There are several other factors to consider.

Difference in the registration distance compared to the
one of SA mount. This governs the ability to retain infinity
focus.

Does the rear element of the lens in question moves out
so far that it will hit the SD14s dust protector?

Do you require AF to work? (This limits the options to
Canon EF and Contax N lenses)

Do you require auto stop down? (This limits the options
to Canon EF and Contax N lenses) Otherwise, the lens must
have an aperture ring, or else you will not be able to set
the aperture.

If used as MF, there are currently no split-screen
available as focus aid for the SD14 (at least none that is
very good.) An option is a 3rd party viewfinder magnifier.

Sensors are highly reflective and may reflect the light.
Under certain conditions elements of the lens may reflect
this light back on the sensor, creating flare/ghost images.
Modern lenses accounts for this, older lenses does not. You
will have to test the lens under different conditions,
distances and apertures.

Do you need to be able to reverse the modification?

Disclaimer: I have not attempted any conversion
(yet). The information is compiled mostly from posts on the
Sigma forum on dpreview.com. I accept no responsibility due to
the possibility of errors in this document.

I will try to make
a comprehensive list of alternatives and what is required. The
following is a start, please join in with more
info.

Table of content

Intro

Options

Factors
to consider

Registration
Distance

SA
mount

-- Camera mount replace

Pentax
K

M42
(Pentax/Zeiss ZS)

Nikon/F/
Zeiss ZF

Canon
EF

Canon
FL/FD

Leica
M

Leica
R

Zeiss
ZF

Zeiss
ZS

Zeiss
C/Y - Contax

Zeiss
N - Contax N

Olympus
OM

Exacta

Minolta

Special
projects

4. Registration distance.

Registration
distance varies from mount to mount. Consider this
list:

You need to
look at the registration distance compared to the SA
mount. If you, when using an adaptor or adapting a mount
your self, end up with a registration distance different
than 44 mm, it will affect the focusing range of the
lens. If you end up with a registration distance lower
than 44 mm, the lens will not retain infinity focus.
(Unless an optical correction element is included). If
you end up with a larger registration distance, it will
affect focusing at the closer end of the
scale.

5. SA
Mount

Registration
distance:

44 mm.

SA mount is
Sigma's own mount. Only Sigma make lenses with this
mount, but they are physically close to a Pentax K mount
and electrically it resembles the Canon
EF.

Alternatives

Known
use

Comments

1

Use as is

This will
allow for

Sigma SA lenses

many M42 lenses (with a M42-SA adaptor)

many Pentax K lenses

several medium format lenses (with a XX-K adaptor).

By replacing the rear mount of a foreign lens with a SA
mount, another 8-10 brands might become available.

2

Change mount on camera to Nikon
F

Yes. Commercial ly available

This involves removing the SA mount, and adding a
customized and commercially available (http://www.sigmacumlaude.com/
) Nikon F mount. In addition to using Nikon F, Zeiss ZF
lenses and third party Nikon F lenses, there exist adaptors
for another 8 brands (at least). AF and AA is lost.

3

Change mount on camera to Leica
R

Yes. Commercial ly available

This involves removing the SA mount, and adding a
customized and commercially available (http://www.sigmacumlaude.com/
) Leica R mount. In addition to using Leica R lenses,
there are adaptors for another 2 brands made.  AF and AA
is lost. However, several
Leica R lenses protrude too far into the body, so they cannot
be used.

4

Change mount on camera to Olympus OM

This involves removing the SA mount, and adding a
customized and commercially available (http://www.sigmacumlaude.com/
) Olympus OM mount.

5

Change mount on camera to Canon EF

Yes

This involves removing the SA mount, and adding a Canon EF
mount. http://web.archive.org/web/20090323015536/http://www.pbase.com/bigflat/sd14_to_eos_conversion
In addition to using Canon EF, Zeiss ZE lenses,Voigtländer EF
lenses and third party EF lenses, there are adaptors for
another 16 brands. Together with the fact that AA and AF does
work, it make this the most attractive conversion option. It
is however a pretty complicated conversion which requiers to
open the camera. One manufactorer consider selling  SD14
or SD-15s with mount already changed.  AF and AA is
retained as the electrical connection to the lens is
preseved.

Pentax
K mount

Registration
distance:

45.46mm.

Infinity possible without optical adapter?

Yes

Nearly 50 manufactorer made
lenses with Pentax K mount, adding up to more than 300
lenses.

Alternatives

Known
use

Comments

1

Pentax K lenses directly on the SD14

Yes

As the SA
mount is mechanically a Pentax K mount, all K mount lenses
will work on SA camera with only a small modification. Also
the very new ones including ie the Limited edition. Source;
Aaro, Sigma forum, dpreview) However, some of the K lenses
needs the lever hacked off, so you cannot use them with your
Pentax again.

2

Pentax K to Canon EF adaptor.

Canon EF mount on camera.

As above + a lot of EF compatible lenses.

Various adaptors to Pentax K.

M42 to K (A better option is M42 to SA)

Deckel to K

Hasselblad to K

Pentax 645 to K

Pentax 6x7 to K

Pentacon-Six to K

Leica R to K

M42 Mount Zeiss ZS

Registration
distance:

45.46mm.

Infinity possible without optical adapter?

Yes

Many manufactorer made lenses with
M42-1 mount. Large number of lenses. Some very, very
good.

Alternatives

Known
use

Comments

1

Adaptor M42 to SA

Yes

Very attractive option. Many lenses available. AF and AA is
lost.

The
different types of M42 to SA adapters:

CSM42,

CSM422,

JTAT,

PMCPB,

PMBAA.

2

M42 to Canon EF adaptor.

Canon EF mount on camera.

As above + a lot of EF compatible lenses.

Adaptors XX to M42

+ Adaptor M42 to SA.

Deckel to M42

Nikon to M42 (Infinity lost)

Nikon to M42 (optical)

Known use/conversions

User

Comments/Reference

1

Zeiss
flektogon 35mm/2.4,

Pollux

M42 to SA
adaptor. Excellent color rendition, produce better skintones.
http://forums.dpreview.com/forums/read.asp?forum=1027&mess
age=22912953

2

Zeiss
flektogon 20mm/2.8,

Pollux

M42 to SA
adaptor. excellent color rendition, produce better skintones.
http://forums.dpreview.com/forums/read.asp?forum=1027&mess
age=22912953

4

Pelenng 8mm

Rick Decker

5

Carl
Zeiss Jena Biotar 58mm/2.0 (black one not
aluminum)

very
sharp and excellent colors  http://forums.dpreview.com/forums/read.asp?forum=1027&mess
age=22838837

6

Zenitar
16mm/2.8 fisheye,

excellent
color rendition, produce better skintones http://forums.dpreview.com/forums/read.asp?forum=1027&mess
age=22838837

7

Spiratone
135mm/1.8

http://forums.dpreview.com/forums/read.asp?forum=1027&mess
age=25498521

Warnings related to

User

Comments/Reference

1

Yashinon
DX 50mm f1.4

May hit
the dust protector.

2

Tomioka 55mm f1.4
(Chinon MC green)

(http://forums.dpreview.com/forums/read.asp?forum=1027&mes
sage=25962243)

3

Yashica
28/2.8

(http://forums.dpreview.com/forums/read.asp?forum=1027&mes
sage=25962243)

M42 lenses: Producers by
country:

East
Germany:

Carl Zeiss JenaPentacon

Porst

Enna Ennalyt

Meyer Gorlitz

Russia:

Jupiter

Volna

Helios

Industar

Zenitar

Japan:

Pentax Takumar

Pentax Super Takumar

Pentax SMC Takumars

Mamiya Sekor

Yashinon

Chinon

++

Nikon F mount

Zeiss ZF

Registration
distance:

46.5mm.

Infinity possible without optical adapter?

Yes

With the
SD9/10 you could use a JTAT Nikon F to SA adaptor and
still have infinity, but the SD14 do not longer have the
outer bayonet that made this possible. Other Nikon to SA
adaptors or Adaptor combos, make the registration to
long, and thus reender the lens useless for anything
than macro
work.

Alternatives

Known
use

Infinity retained ?

Comments

1

Change mount on camera to Nikon F

Yes. Commercial ly available

Yes

An interesting option for people heavily invested in Nikon
lenses. This involves removing the cameras SA mount, and
adding a customized and commercially available (http://www.sigmacumlaude.com/ ) Nikon F
mount. In addition to using Nikon F, Zeiss ZF lenses and third
party Nikon F lenses, there are adaptors for (at least)
another 8 brands. AF and AA is lost.

2

Replacing the rear mount of Nikon F lens with a SA
plate

Yes

Possibl y

3

Replacing the rear mount of Nikon F lens with a M42 plate.

M42 to SA adaptor.

??

4

Replacing the rear mount of Nikon F lens with a K
plate

??

5

Nikon F to SA adaptor

No

No

(from
Roxsen)You will loose
infinity.

JTAT Nikon F to SA adaptor cannot be used.

6

Nikon F to M42 adaptor,

M42 to SA adaptor.

Yes

No

You will loose infinity with this combo. Useful if the lens
is intended as macro only. Adaptor optins: Roxen Nikon F to M42
Adaptor

Known use/conversions

Alternative s

User

Comments/Reference

1

35mm f:1.4
AIS

2

DaSigmaGuy

http://forums.dpreview.com/forums/read.asp?forum=1027&message=
29667963

2

105 f2.5
AIS

2

DaSigmaGuy

http://forums.dpreview.com/forums/read.asp?forum=1030&mes
sage=29669681

4

SD14 with Nikon F mount

1

Several

5

6

Canon EF mount  Zeiss
ZE

Registration
distance:

44 mm.

Infinity possible without optical adapter?

Yes

Because the
SA mount use the same electrical connection between the
lens and the body, this is an extremely interesting
option. Either you change the mount of the camera (not
straight forward) or change the rear mount of a lens
from EF to SA, you may retain AF and AA. So unlike most
other conversion options, your lens will function
normally.

Alternatives

Known
use

Infinity retained ?

Comments

1

Change mount on camera to Canon EF

Yes.

Yes

An interesting option for people heavily invested in Canon
lenses and for people looking for a way to broaden lens
availibility. This involves removing the SA mount, and adding
a customized Canon EF mount. In addition to using Canon EF,
Zeiss ZE lenses and third party Canon EF lenses, there are
adaptors for (at least) another 16 brands/mounts. AF and AA is
lost.

2

Replacing the rear mount of Canon EF lens with a SA
plate

Yes

Yes

3

Replacing the rear mount of a EF teleconverter with a SA
mount.

Yes

Yes

Will of course increase the focal length of the
lens.

4

Replacing the rear mount of Canon EF lens with a M42 plate.

M42 to SA adaptor.

No. ??

Would only be an option if you had other M42 cameras to use
the lens on.

5

Replacing the rear mount of Canon EF lens with a K
plate

??

Would only be an option if you had other K cameras to use
the lens on, but chances are that the K mount need
modification to be used on the SD14.

6

Canon EF to M42 adaptor,

M42 to SA adaptor.

Yes

No ??

7

Various adaptors to Canon EF

EF mount on camera

??

K to EF

M42 to EF

Zeiss C/Y to EF

Leica M to EF

Canon FD to EF (optical)

SL35 to EF

OM to EF

Minolta to EF

Nikon F to EF

Hasselblad to EF

Pentacon-six to EF

Mamiya 645 to EF

Pentax 645 to EF

Pentax 6x7 to EF

4x5" to EF

Known use/conversions

User

Comments/Reference

1

Canon 50mm 1.2

Daiver

EF mount replaced
with SA mount http://forums.dpreview.com/forums/readflat.asp?forum=1027&thread=244
01568

2

Mount on camera replaced with EF mount.

Jerry (Arky)

http://www.pbase.com/bigflat/sd14_to_eos_conversion

4

Sigma
Teleconverter for Canon: EF rear mount replaced with
SA-mount.

Tom Rowland

http://forums.dpreview.com/forums/read.asp?forum=1027&message=2583
6402

5

6

7

Canon FD mount

Registration
distance:

42 mm.

Infinity possible without optical adapter?

Yes (with reducing the thickness of a SA
mount)

This is Canons old lens mount
(pre-digital). Canon offered an (optical) adaptor FD to
EF- effectivly a teleconverter (1.26x). Hard to find.
Recently a third party option (1.47x) is introduced. The
FD mount can be replaced by a SA mount, and by grinding
2mm of the mounting boss, infinity is retained. (Kudos
to
DaSigmaGuy)

Alternatives

Known
use

Infinity retained?

Comments

1

Replacing the rear mount of Canon FD lens with a SA
plate

Yes

Yes, if mod

Normally, infinity is lost, due to the smaller registration
distance. However, by grinding 2mm of the EF lens mounting
boss and add a SA lens mount, infinity is retained.

2

Optical FD to EF adaptor

Canon EF mount on camera.

No

This is a optical adaptor, expect loss of IQ.

3

Replacing the rear mount of FD to EF adaptor with a SA
plate.

No

This is a optical adaptor, expect loss of
IQ.

Known use/conversions

Alternativ e

User

Comments/Reference

1

Canon 55
f1.2

1

DaSigmaGuy

Focus to infinity.
2 mm has been grinded off the mounting boss.

http://forums.dpreview.com/forums/read.asp?forum=1027&messag
e=27332858

2

4

5

Leica M mount

Registration
distance:

27.8mm

Infinity possible without optical adapter?

No

This is a
rangefinder lens. Introduced by Leica in 1953. It has
been on all Leica M series from M3 to M7.
(Camerapedia.org). The short registration distance makes
it impossible to retain infinity without the use of an
optical adaptor, so one might be better off choosing
other options, even if there are some 55 Leica M lenses
made..

Alternatives

Known
use

Infinity retained?

Comments

1

Adaptor Leica M to Leica R (Optical), where Leica R rear
mount is exchanged with M42

Adapter M42 to SA

Yes

Yes

(optical adaptor)

2

Adaptor Leica M to Leica R (Optical),

Mount of camera changed to Leica R

Known use/conversions

User

Comments/Reference

1

Konbau

2

4

5

6

7

Leica M lenses:
Producers:

Leica

Minolte (CLE rangefinder)

Konica (Hexar RF)

Voigtländer (Cosina) – latest models of the Bessa range

Rollei (35RF)

Zeiss Ikon Rangefinder

Leica R mount

Registration
distance:

47 mm

Infinity possible without optical adapter?

Yes

Alternatives

Known
use

Infinity retained ?

Comments

1

Change mount on camera to Leica R

Yes

This involves removing the SA mount, and adding a
customized and commercially available ( (http://www.sigmacumlaude.com/
) Nikon) Leica R mount. In addition to using Leica R
lenses, there are adaptors for another 2 brands made.  AF
and AA is lost. However, several
Leica R lenses protrude too far into the body, so they cannot
be used.

2

Replace the rear mount of a lens with a SA plate.

Yes

Some spacers would be needed.

3

Replace the rear mount with a M42 plate.

M42 to SA adaptor

Yes

Some spacers would be needed.

4

Replace rear mount with a Pentax K (Leitax) plate

Yes

Pentax K plates for Leica R, available from
http://www.leitax.com/

5

Replace rear mount with a Nikon F (Leitax)
plate.
Change mount on camera to Nikon F

Yes

Nikon F plates for Leica R, available from
http://www.leitax.com/
Nikon F mount for SD14 available
from:
http://www.sigmacumlaude

Known use/conversions

Alternative

User

Comments/Reference

1

Sigma SD14 with Leica R mount

1

Luis A
Guevara

Commercially available ( (
http://www.sigmacumlaude.com/ )

2

Summilux 35

1

Luis A
Guevara

http://forums.dpreview.com
/forums/read.asp?forum=1027&message
=27188395

4

Aummilux 80 f1.4:

1

Luis A
Guevara

http://forums.dpreview.com
/forums/read.asp?forum=1027&message
=27188395

5

4

Leitax

Not tested on SD14, but works with K cameraes.

6

5

Leitax

Not tested on SD14, but works with Nikon
cameraes

Several Leica R
lenses protrude too far into the body, so they cannot be
used.
http://forums.dpreview.com/forums/read.asp?forum=1027&message=27188395

Zeiss ZF mount
(For Nikon)

Registration
distance:

46,5 mm

Infinity possible without optical adapter?

Yes

See Nikon F mount

M42

See M42 mount

Zeiss ZS mount (For
M42)

Registration
distance:

47 mm

Infinity possible without optical adapter?

Yes

Zeiss C/Y mount (for Contax)

Registration
distance:

45,5 mm

Infinity possible without optical adapter?

Yes

Alternatives

Known
use

Infinity retained?

Comments

1

Rear
mount of lens replaced with SA mount

Yes

2

Rear
mount of lens replaced with M42 mount Adapter M42 to
SA

Yes

3

Rear
mount of lens replaced with Pentax K mount

http://web.archive.org/web/20090323015536/http://www.leitax.com/
Good description.

Known use/conversions

Alternativ e

User

Comments/Reference

1

Carl Zeiss T*
Planar 85mm f1.4

2

konbau

http://forums.dpreview.com/forums/read.asp?forum=1027&message=25194529 Custom
made M42 rear plate

2

Contax distagon
35mm f1.4

2

konbau

http://forums.dpreview.com/forums/read.asp?forum=1027&message=25194529 Custom
made M42 rear plate

4

Carl Zeiss T*
Planar 100mm f2.0

2

konbau

http://forums.dpreview.com/forums/read.asp?forum=1027&message=25194529 Custom
made M42 rear plate

5

Vivitar
35-200mm f3-4.5 macro

2

DaSigmaGuy

6

Carl
Zeiss 28mm f2.8 Distagon T*

1

DaSigmaGuy

7

Carl Zeiss 50mm
f1.7 Planar T*

1

DaSigmaGuy

Very
difficult.

8

Carl
Zeiss T* Planar 85mm f1.4

1

DaSigmaGuy

9

Planar T*
85/1.4

1

OnlyRealPixel

http://forums.dpreview.com/forums/read.asp?forum=1027&message=25
962243

10

Distagon
T* 28/2.8, 35/1.4

1

OnlyRealPixel

http://forums.dpreview.com/forums/read.asp?forum=1027&message=25
962243

11

Planar T*
135/2

1

OnlyRealPixel

http://forums.dpreview.com/forums/read.asp?forum=1027&message=25
962243

12

3

Leitax

Not tested on the
SD14

Difficult:

Yashinon 135/2.8 is difficult because the rear
of the lens barrel has to come off and it's a puzzle to get
it put back together. (OnlyRealPixel) (http://forums.dpreview.com/forums/read.asp?forum=1027&
message=25962243)

Known not
to fit

Carl
Zeiss "Hollywood" 28/2 (is too long) (OnlyRealPixel)
(http://forums.dpreview.com/forums/read.asp?forum=1027&message=25962243
)

Zeiss N mount (for Contax N)

Registration
distance:

45,5 mm

Infinity possible without optical adapter?

Yes

While it formerly was
believed that this mount could not be used with the SD14, a
successful conversion has indeed taken place, even commercially
available. It will retain infinity, autofocus works, and it stops
down. See: http://en.conurus.com/sa.html

There are only 9 lenses made for the Contax N format
(used with Contax N 35mm SLRs and the FF Contax N Digital of
2002.)

Alternatives

Known
use

Infinity retained?

Comments

1

Rear mount of lens replaced with SA mount

Yes

Yes

AF and AA retained due to electronic conversion. Lens has
to be sent for conversion

2

3

Lens

SA
conversion chance of success/reason

EF
conversion

Vario-Sonnar
2,8/17-35

100%

Vario-Sonnar
3,5-4,5/24-85

45%

Vario-Sonnar
3,5-5,6/28-80

Screw
pattern incompatible

Vario-Sonnar
3,5-4,5/70-200

Screw
pattern incompatible

Vario-Sonnar
4-5,6/70-300

14%

Planar
1,4/50

40%;
not available yet

Planar
1,4/85

SA
mount to narrow

Makro-Sonnar
2,8/100

Screw
pattern incompatible

Tele-Apotessar
4/400

SA
mount to narrow

Olympus OM mount (Zuiko)

Registration
distance:

46 mm

Infinity possible without optical adapter?

Yes

Alternatives

Known
use

Infinity retained?

Comments

1

Rear mount of lens replaced with SA mount

Yes

Yes

2

Rear mount of lens replaced with M42 mount M42 to SA
adaptor

Yes

Yes

3

Known use/conversions

Alternativ e

User

Comments/Reference

1

Zuiko
28mm f3.5

1

Bob Dodds

There is
a Pbase gallery with step-by-step instructions (Bob Dodds):
http://www.pbase.com/recbo/zuiko

2

Zuiko
50mm f1.2.

1

Bob
Dodds

4

Vivitar
28-200mm f3.5-f5.3 macro

1

DaSigma
Guy

5

6

7

Known to
fit:

Olympus OM Zuiko lenses
that fit include 50/1.2, 21/2, 28/3.5, 85/2.8(?), both 180's (f2.8
and f2), and probably all of the rest of the OM lenses.
(OnlyRealPixel)
(
http://forums.dpreview.com/forums/read.asp?forum=1027&message=25962243)

EXACTA

Exacta mount

Registration
distance:

44,70 mm

Infinity possible without optical adapter?

Yes

Alternatives

Known
use

Infinity retained?

Comments

1

Rear mount of lens replaced with SA mount

Yes

Yes

Changing the SA mount to
Exacta. http://
forums.dpreview.com/forums/read.asp?forum=1027&message
=30510220

2

Rear
mount of lens replaced with M42 mount Adapter M42 to
SA

Yes

Yes

3

Known use/conversions

Alternativ e

User

Comments/Reference

1

75/1.5
biotar

1

Bob
Dodds

sawed off
some exakta to M42 length, then epoxied an M39-toM42 bushing
to the exakta stub http://forums.dpreview.com/forums/read.asp?forum=1027&message=
30452668

2

1

This section is written by OnlyRealPixel (Bob Dodds).
(
http://forums.dpreview.com/forums/read.asp?forum=1027&message=25962243)

"Theoretically Exakta lenses ought to convert to Sigma
plate. Some of them may stick out too far like some M42's, be
too wide to fit inside SA flange hole, or require too much
lens disassembly for the owner. One lens that appears at
better prices for Exakta than M42 is Carl Zeiss Jena Biotar T*
75/1.5, one of the sharpest lenses wide open, where most f1.?
lenses are soft below f2.8. An Kine Exakta KE-to-M42 adapter
will not allow infinity focus, but grinding off less than 1mm
from the thickness of the second(?) level on the back of a
Sigma plate should work, or grinding the Exakta less than 1mm,
or if the Exakta mount is a plate that can be removed like C/Y
plates and the Sigma be right as is or with spacer. So far I
don't see Exakta thin plates like C/Y, only integral
mount/barrel areas."

Some info about Exacta here: http://www.wrotniak.net/photo/exakta/lenses.html

Minolta/Konica mount

Registration
distance:

43,50 mm

Infinity possible without optical adapter?

??

Alternatives

Known
use

Infinity retained?

Comments

1

Rear mount of lens replaced with SA mount

(Yes)

Yes

http://forums.dpreview.com/forums/read.asp?forum=1027&message
=28184493

Also: http://forums.dpreview.com/...
.../readflat.asp?forum=1027&message=26315936

Known use/conversions

Alternativ e

User

Comments/Reference

1

Rokkor
58mm f1.4

1

DaSigma
Guy

Machining
down the tickness of spacers. Close to infinity. Project
abandoned, lens not good.
http://forums.dpreview.com/forums/read.asp?forum=1027&messag
e=26321060

2

85mm/2

1

Andreas

(no photo
mondays)

Special
projects:

Interesting project for
macro photography.

http://www.naturfotograf.com/roll_your_own_lens.html

Older links on
this subject - on dpreview Sigma forum. (Thanks to Arky (Jerry))

http://forums.dpreview.com/forums/read.asp?forum=1027&message=10904821
http://forums.dpreview.com/forums/read.asp?forum=1027&message=11295964
http://forums.dpreview.com/forums/read.asp?forum=1027&message=11547450
http://forums.dpreview.com/forums/read.asp?forum=1027&message=11599654
http://forums.dpreview.com/forums/read.asp?forum=1027&message=11657732
http://forums.dpreview.com/forums/read.asp?forum=1027&message=11759939
http://forums.dpreview.com/forums/read.asp?forum=1027&message=12002144
http://forums.dpreview.com/forums/read.asp?forum=1027&message=12066298
http://forums.dpreview.com/forums/read.asp?forum=1027&message=12300877
http://forums.dpreview.com/forums/read.asp?forum=1027&message=12438384
http://forums.dpreview.com/forums/read.asp?forum=1027&message=13738389
http://forums.dpreview.com/forums/read.asp?forum=1027&message=18241886
http://forums.dpreview.com/forums/read.asp?forum=1027&message=19000635

Newer links:

http://forums.dpreview.com/forums/read.asp?forum=1027&message=26176385

http://forums.dpreview.com/forums/readflat.asp?forum=1027&message=29635761&changemode=1

Have fun.

If you have any further questions to the use of
non-Sigma lenses on the SD14, ask at one of the Sigma forums.
At dpreview.com, the Sigma forum, there are some very
knowledgeable people.:

http://forums.dpreview.com/forums/forum.asp?forum=1027

This document
is produced by:

Øyvind Strøm

Corrections and suggestions to:
Norwegianvikingindenmark(at)gmail.com

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