Φακοί Sigma

[Kosh]

 

[Kosh]

 

[Kosh]

Sigma 24-35mm f/2 DG ART Review - DustinAbbott.net

Photographer/Reviewer Dustin Abbott shares his full, real world review of the new Sigma 24-35mm f/2 ART series zoom lens. Includes text, video, and samples

dustinabbott.net

Ενας απο τους παλιοτερους art ο αντιστοιχος ff ας πουμε του best seller 18-35mm αλλα σε πιο κοντο ευρος που θεωρω οτι του εχει στοιχισει και τις πωλησεις που αξιζε η ποιοτητα του.

 

[Kosh]

 

[Kosh]

 

[Kosh]

 

[Kosh]

 

[Kosh]

Sigma 14mm F1.4 DG DN | ART Review - DustinAbbott.net

Photographer Dustin Abbott shares a thorough, real world review of the Sigma 14mm F1.4 DG DN | ART - an extreme wide angle lens.

dustinabbott.net

This is the largest maximum aperture ever achieved at this focal length for a full frame platform

Pros:​

• World’s first F1.4 lens at 14mm
• Very feature rich lens
• Very flexible approach to controlling aperture
• Rear filter holder
• Excellent astrophotography features
• HLA focus motor is fast and quiet
• Very strong coma performance
• Gathers more light than any such wide angle I’ve seen
• Mostly good flare resistance
• Low aberrations
• Extremely sharp at smaller apertures

Cons:​

• No front filters
• Large, heavy, and expensive
• Not as sharp on the edges as Sigma’s recent wide angle lenses at large apertures
• Heavy vignette

 

[Kosh]

 

[Kosh]

SIGMA 14mm F1.4 DG DN | Art

The SIGMA 14mm F1.4 DG DN | Art is the world's first 14mm lens with an ultra-fast F1.4 maximum aperture, with incredible optical performance and unique features designed specifically for astrophotography.

www.sigmaphoto.com

14mm F1.4 DG DN | Art | Lenses | SIGMA Corporation

Information about the SIGMA lens 14mm F1.4 DG DN

www.sigma-global.com

 

[Kosh]

απλα υπεροχο

ποιος νους το σκεφθηκε αυτο με τον χωρο αποθηκευσης πισω φιλτρων μεσα στο καπακι του φακου ......μπραβο του πραγματικα

 

[Kosh]

δυο κατεξοχην αστροφωτογραφοι δοκιμασαν ηδη τον φακο

 

[Kosh]

 

[Kosh]

 

[Kosh]

 

[Kosh]

 

[Kosh]

το τερας του bokeh για αστροφωτογραφια ?

κι ομως .....

Sigma 105mm f/1.4 DG HSM Art Lens Review: Astrophotography

Over the last two years, I used the Sigma 105mm f/1.4 almost exclusively and it completely changed the way that I photograph the night sky.

www.lonelyspeck.com

ολα εχουν να κανουνε με το ειδος του καδρου φυσικα

 

[evanfotis]

θα έχουμε καμιά δοκιμή προσεχώς;

 

[Kosh]

Ολα ειναι πιθανα

Sigma 105mm f/1.4 Art Review: Icelandic Landscapes

This is my landscape experience review of the most ridiculous camera lens that I’ve ever owned and how it changed my photography forever.

www.lonelyspeck.com

Ειναι ψυχοπαθης ο τυπος τωρα.....landscapes με τον 105mm σε τετοιο περιβαλλον .....

 

[Kosh]

παντα απολαυστικος ο Polin