Dil Roberts Photography

Olympus mZD 75-300 II
Voigtlaender Nokton 40 f1.4
Voigtlaender Skopar 50 f2.5 on the Nex-5N V
Voigtlaender Skopar 50 f2.5 on the Nex-5N VII
Light is what's it all about.
Summer II
Super Bike
Voigtlaender Skopar 50 f2.5 on the Nex-5N III
Voigtlaender Skopar 50 f2.5 IV
Sigma 19 f2.8 for Nex IV

Photoblog of Random Images


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04/26/15
Sony Alpha A7s - Voigtlaender Ultron 35 f1.7

Sony Alpha A7s - Voigtlaender Ultron 35 f1.7

NT

1285
ILCE-7S
Focal Length: unknown
Aperture: f/1.0
Exposure Time: 1/500 sec
ISO: 1000
Dil 04/26/15 19:00     comments (0)
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 Viewed 1285
• Sony • Alpha • A7s • Voigtlaender • 35 f1.7 • Ultron 

04/25/15
Sony Alpha A7s - Voigtlaender Ultron 35 f1.7

Sony Alpha A7s - Voigtlaender Ultron 35 f1.7

A carpet of leaves.

1313
ILCE-7S
Focal Length: unknown
Aperture: f/1.0
Exposure Time: 1/60 sec
ISO: 1000
Dil 04/25/15 19:00     comments (0)
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 Viewed 1313
• Sony • Alpha • A7s • Voigtlaender • 35 f1.7 • Ultron 

04/24/15
Sony Alpha A7s - Voigtlaender Ultron 35 f1.7

Sony Alpha A7s - Voigtlaender Ultron 35 f1.7

NT

1267
ILCE-7S
Focal Length: unknown
Aperture: f/1.0
Exposure Time: 1/800 sec
ISO: 400
Dil 04/24/15 19:00     comments (0)
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 Viewed 1267
• Sony • Alpha • A7s • Voigtlaender • 35 f1.7 • Ultron 

04/23/15
Sony Alpha A7s - Voigtlaender Ultron 35 f1.7

Sony Alpha A7s - Voigtlaender Ultron 35 f1.7

NT

1319
ILCE-7S
Focal Length: unknown
Aperture: f/1.0
Exposure Time: 1/500 sec
ISO: 400
Dil 04/23/15 19:00     comments (0)
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 Viewed 1319
• Sony • Alpha • A7s • Voigtlaender • 35 f1.7 • Ultron 

04/22/15
Sony Alpha A7s - Voigtlaender Ultron 35 f1.7

Sony Alpha A7s - Voigtlaender Ultron 35 f1.7

NT

1257
ILCE-7S
Focal Length: unknown
Aperture: f/1.0
Exposure Time: 1/25 sec
ISO: 400
Dil 04/22/15 19:00     comments (0)
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 Viewed 1257
• Sony • Alpha • A7s • Voigtlaender • 35 f1.7 • Ultron 

04/21/15
Sony Alpha A7s - Voigtlaender Ultron 35 f1.7

Sony Alpha A7s - Voigtlaender Ultron 35 f1.7

This lens should apparently be one of the best lenses produced by Voigtländer. From my experience with my example, I can't really confirm that. I may have bought a lemon, it happens.

 

Extremely difficult to focus at f1.7 or near to that even with the focus peaking function on the Sony cameras. I can't even say that it's very sharp wide open, you would have to stop down quite a bit to get it sharp from corner to corner. With my example I'm talking f11 or thereabouts. Not exactly ideal in low light situations. Again, this lens performs best on APS-C sensors for obvious reasons. It's actually very decent on M43 cameras but that sensor is even smaller.

 

It's not a lens that I will be using often and I might find myself passing it on to someone and I have a few more 35mm lenses that perform a lot better on these full frame cameras like the native Sonnar T* FE 35 f2.8 ZA which is one heck of a lens.

1249
ILCE-7S
Focal Length: unknown
Aperture: f/1.0
Exposure Time: 1/100 sec
ISO: 160
Dil 04/21/15 19:00     comments (0)
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 Viewed 1249
• Sony • Alpha • A7s • Voigtlaender • 35 f1.7 • Ultron 

01/14/13
Manual Focus Lenses

Manual Focus Lenses

A side view of the Heliar, Ultron and Nokton lenses I posted yesterday. Some of you might have been wondering what they really look like. That Nokton does seem fat doesn't it, but only because the other two are really slim...really. I might just post some images of these lenses mounted on the Nex or E-PL1 cameras just so that you can see how small they are. The Nokton is the heaviest of the 3 lenses and is one of my favourite lenses.

1095
E-PL1
Focal Length: 0 mm
Aperture: f/1.0
Exposure Time: 1/50 sec
ISO: 200
Dil 01/14/13 19:00     comments (0)
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 Viewed 1095
• Voigtlaender • Heliar • Nokton • Ultron • lenses 

01/13/13
Manual Focus Lenses

Manual Focus Lenses

After a little sorting I realized that I have some nice Voigtländer lenses the some of you might not know about. The first 3 are the Heliar 75 f2.5, the Ultron 35 f1.7 and the Nokton 50 f1.5. I've shown a number of images from the 75 and the 50 and I use then quite a bit on both the Nex and m4/3 cameras. The 35 I don't use a lot and I'll explain why in the next couple of days. Most of these lenses cannot be bought new anymore because they just don't make them. They have been superceeded by newer models but that doesn't mean that the newer ones are better than these models here. Both the 75 and 50 perform very well on the Nex and having fokus peeking is a major plus on these cameras. I use my E-PL1 mostly for manual focus lenses in the m4/3 camp because I find it easier to focus than on the other models.

1074
E-PL1
Focal Length: 0 mm
Aperture: f/1.0
Exposure Time: 1/4 sec
ISO: 200
Dil 01/13/13 19:01     comments (0)
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 Viewed 1074
• Voigtlaender • Heliar • Nokton • Ultron • lenses 

03/18/12
Voigtlaender Ultron 35 f1.7

Voigtlaender Ultron 35 f1.7

Another very good lens (if you can find one) is the now discontinued Voigtländer 35 f1.7. Much smaller than the Nokton 35 f1.2 and much lighter. Mine is in silver and looks pretty good. I'm not certain if you can get them in black, but that doesn't bother me at all. Again this image way converted with Nik SFX2.

1722
NEX-5N
Focal Length: unknown
Aperture: f/1.0
Exposure Time: 1/100 sec
ISO: 200
Dil 03/18/12 19:01     comments (0)
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 Viewed 1722
• Voigtlaender • Ultron • 35 f1.7 • Sone • Nex-5N 


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