Φακοί Sigma
- Thread starter Γιώργος.Χ
- Start date
Kosh
AVClub Fanatic
Kosh
AVClub Fanatic
Kosh
AVClub Fanatic
Kosh
AVClub Fanatic
Kosh
AVClub Fanatic
America's Landscape Photography Cornerstone: Capturing Yosemite with the Sigma 60-600mm Lens
Behind the Scenes with the Sigma 60-600mm F4.5-6.3 DG DN OS | Sports Lens
SIGMA America
Kosh
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Kosh
AVClub Fanatic
Kosh
AVClub Fanatic
Kosh
AVClub Fanatic
Sigma's New 35mm f/1.4 DG II Art Is 20% Lighter Than its Predecessor
Smaller, lighter, sharper, faster.
Sigma 15mm f/1.4 DC Contemporary for APS-C Is Smaller and Sharper
Designed to succeed 2017's 16mm f/1.4 DC DN Contemporary lens.
Καιρος ηταν για την Sigma να αντικαταστησει τον παλαιο της και μετριο 16mm με εναν πιο μοντερνο φακο
Kosh
AVClub Fanatic
Sigma 35mm f/1.4 DG II 'Art' lens review
Sigma 15mm f/1.4 DC 'C' (APS-C) lens review
Christopher Frost
Kosh
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Kosh
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Sigma 15mm f/1.4 DC Contemporary Review: APS-C Goes Wide
It's always nice to see the APS-C sensor get some love now and then. Sigma have an affordable wide-angle lens that deserves a closer look.
Kosh
AVClub Fanatic
Encountering the Beauty of Intangible Cultural Heritage: Sigma 35mm F1.4 DG II | Art Lens
Behind the Scenes with Du Lichao: Sigma 35mm F1.4 DG II | Art Lens
SIGMA America
Kosh
AVClub Fanatic
Wandering Between Lines and Light: Sigma 15mm F1.4 DC | Contemporary Lens
Behind the Scenes with Kristo Vedenoja: Sigma 15mm F1.4 DC | Contemporary Lens on Sony
SIGMA America
Kosh
AVClub Fanatic
Eιναι τοσο καλες ακομα για φωτογραφια οι κορυφαιες dslr με EF μοντουρα που πραγματικα πιθανον καποιος να μην εχει ακομα αναγκη για mirrorless αν κανει καποια συγκεκριμενα ειδη φωτογραφιας.
www.thephoblographer.com
Δεν εχω πιασει ποτε τον 8mm ( πολυ wide για εμενα ) αλλα η αγια τριαδα 28,40,105mm f1,4 ειναι μαζι με τον 135mm f1,8 και μακραν οτι καλυτερο εβγαλε η Sigma ποτε της σε οπτικο επιπεδο.
Βαριοι φακοι , ογκωδεις αλλα αν δεν τους θελει κανεις για φωτογραφια δρομου και μεγαλη σε διαρκεια χρηση ειναι φανταστικοι.
The 4 Best Sigma Lenses For Canon DSLRs
Canon and Sigma recently struck a partnership, so we take a peek at its past and offer some nice lenses that they offer.
www.thephoblographer.com
Δεν εχω πιασει ποτε τον 8mm ( πολυ wide για εμενα ) αλλα η αγια τριαδα 28,40,105mm f1,4 ειναι μαζι με τον 135mm f1,8 και μακραν οτι καλυτερο εβγαλε η Sigma ποτε της σε οπτικο επιπεδο.
Βαριοι φακοι , ογκωδεις αλλα αν δεν τους θελει κανεις για φωτογραφια δρομου και μεγαλη σε διαρκεια χρηση ειναι φανταστικοι.
Kosh
AVClub Fanatic
Sigma 35mm F1.4 DG II | ART Review: Sigma's Best 35mm Ever?
Dustin Abbott
Sigma 35mm F1.4 DG II | ART Review - DustinAbbott.net
Photographer Dustin Abbott shares an in-depth review of the Sigma 35mm F1.4 DG II | ART wide angle prime lens for Sony E & L-mount mirrorless
dustinabbott.net
AI SUMMARY: The Sigma 35mm F1.4 DG II ART lens significantly improves upon its predecessor by reducing size and weight, making it a strong competitor against Sony’s 35mm F1.4 GM lens. With advanced features like dual HLA autofocus motors, it enhances focus speed and precision, appealing to both photographers and videographers. The lens showcases excellent optical quality, with sharpness across the frame, low distortion, and improved flare resistance. Overall, it offers substantial performance upgrades and value at a lower price point compared to similar lenses in its class.
Strengths:
- Compact and lightweight design, directly competing with Sony’s 35mm GM lens.
- Exceptional autofocus performance, even in challenging conditions.
- High optical quality with sharpness and low distortion.
- Affordable pricing compared to similar premium lenses.
- Vignetting may require significant correction.
- Eco-friendly packaging lacks protective quality of previous designs.
- Burst shooting speed may be limited as a third-party lens on Sony bodies.
Pros:
- Compact and lightweight design, directly competing with Sony’s 35mm GM lens.
- Exceptional autofocus performance, even in challenging conditions.
- High optical quality with sharpness and low distortion.
- Affordable pricing compared to similar premium lenses.
- Improved close-up performance through new floating elements
- Robust build quality with dust and splash resistance.
- Versatile manual aperture ring options for video and photography.
- Enhanced bokeh quality for aesthetically pleasing out-of-focus areas.
- Effective flare suppression, maintaining contrast in bright lighting situations.
Cons:
- Vignetting may require significant correction.
- Burst shooting speed may be limited as a third-party lens on Sony bodies.
Kosh
AVClub Fanatic
Sigma 15mm F1.4 DC | Contemporary (APS-C) Review - Another Wide Angle Gem?
Dustin Abbott
Sigma 15mm F1.4 DC | Contemporary Review - DustinAbbott.net
Photographer Dustin Abbott shares an in-depth review of the Sigma 15mm F1.4 Contemporary lens for Sony, Canon, and Fuji APS-C mirrorless
dustinabbott.net
AI SUMMARY: The Sigma 15mm F1.4 DC | Contemporary lens is an impressive addition to Sigma’s APS-C lineup, offering an enticing alternative to competitors like Sony’s 15mm F1.4 G at a more affordable price point of $579. With a versatile focal length suitable for street photography, landscapes, and portraits, it also features a fast aperture for enhanced creative flexibility. The build quality has improved with better weather sealing and a slightly more upscale design, making it competitive in the market. Despite some issues with vignette, distortion, and fringing, overall optical performance remains strong, making this lens a valuable choice for various mirrorless platforms.
Strengths:
- Compact and lightweight design, enhancing portability.
- Fast F1.4 maximum aperture for versatile shooting in various lighting conditions.
- Competitive pricing compared to first-party alternatives, providing excellent value.
- Improved build quality with weather sealing and a smooth manual focus mechanism.
- More vignette and distortion than the previous Sigma 12mm F1.4.
- Slightly less sharpness compared to the wider 12mm lens.
- Some chromatic aberrations noted, particularly at close distances.
- Reliance on digital corrections for optical flaws can be a concern in certain scenarios.
Pros:
- Value for Money: At $579, the Sigma 15mm F1.4 offers a compelling alternative to premium lenses like Sony’s 15mm F1.4 G, which is priced nearly $950.
- Fast Maximum Aperture: The F1.4 aperture allows for shallow depth of field and excellent low-light performance, making it a versatile lens for creative photography.
- Compact and Lightweight Design: Weighing around 220g and measuring 64mm in diameter, it is lightweight and easy to carry.
- Improved Build Quality: The lens features enhanced weather sealing and a premium design, with an aperture ring and smooth manual focus operation.
- Fast and Accurate Autofocus: Equipped with a stepping focus motor, the autofocus is quick and nearly silent, performing well in various lighting conditions and for both photo and video applications.
- Strong Optical Performance: Provides high sharpness even wide open at F1.4, with commendable image quality across the frame.
- Effective Flare Resistance: Demonstrates good flare resistance, allowing for well-contrasted images when shooting toward light sources.
- Good Color Rendition: Produces rich, saturated colors without appearing overly exaggerated, enhancing overall image appeal.
- Compatibility: Available in multiple mounts (Sony E-mount, Fuji X-mount, and Canon RF), catering to a broad range of photographers.
Cons:
- Vignetting and Distortion: noticeable vignetting and barrel distortion that may require digital correction in post-processing.
- Less Sharpness Compared to 12mm: While sharp, it is slightly less sharp than the Sigma 12mm F1.4, particularly in the corners.
- Chromatic Aberration: Some longitudinal chromatic aberrations and green fringing occur, particularly at close distances, potentially affecting image quality in precise scenarios.
- Dependence on Digital Corrections: The high level of optical corrections needed can be a downside for those who prefer less reliance on post-processing.
- Bokeh Quality Issues: While better than many wide-angle lenses, the bokeh can exhibit “cat-eye” effects near the corners, which may be undesirable for certain uses.
- Comparative Performance with Alternatives: Although strong, performance is slightly outclassed by some competitors at smaller apertures, especially when comparing against lower-priced options like the Viltrox AIR 15mm F1.7 in specific settings.
Kosh
AVClub Fanatic
Με ETZ21 Pro Megadap τελευταίο firmware.
Συμπερασματικά:
- Έχει σχεδόν native AF.
- Τα πάντα όλα από modes δουλεύουν κανονικά.
- Πάρα πολύ κοντά σε prime f4 σε ότι αφορά ποιότητα εικόνας.
- Κάπου στα 5.5 κιλά με Ζ9 (κάτι λιγότερο με Ζ8).
Πραγματικά, εάν είχα 7.5 χιλιάρικα θα ήταν αυτόματη αγορά.
Είναι ο φακός όνειρο για πανίδα, εφόσον έχεις πολύ περισσότερη ευελιξία στα κάδρα σε σχέση με τους prime.