Kosh
AVClub Fanatic
Το θεμα ειναι αν εχει τρομερη οπτικη διαφορα με τον NIKKOR Z 180-600mm f/5.6-6.3 VR που να αξιζει να θυσιασεις εκτος απο τον ογκο και το βαρος.....(ασε το χρημα αυτο ειναι υποκειμενικο αν τα αξιζει)
Φακοί Sigma
- Thread starter Γιώργος.Χ
- Start date
Η διαφορά είναι σχεδόν δύο στοπ, το οποίο κάνει τη διαφορά ανάμεσα σε νιανια θόρυβο ή/και blur και καλή τεχνικά φωτογραφία σε λυκώφος και λυκαυγές.
Ή σε έντονη συννεφιά φθινόπωρο/χειμώνα και αρχές άνοιξης.
Πέρα από το f4 δίνει εξαιρετικό πορτραίτο.
Τέλος πάντων, δουλειά κάνεις και με τον 75-300 σε Μ43, το θέμα είναι το τι αποτέλεσμα παίρνεις.
Kosh
AVClub Fanatic
Sigma 200mm f/2 DG OS | Sports: Brilliant Lens With One Big Limitation - Imaging Resource
Sigma’s 200mm f/2 DG OS | Sports is an ambitious lens. It’s a telephoto prime that delivers an enormous amount of light and an amazingly soft background defocus. It’s designed for photographers who need speed and subject isolation in one package, and it delivers on all three. I think “Sports” in...
www.imaging-resource.com
Kosh
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Kosh
AVClub Fanatic
Kosh
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Canon RF 100-300mm f/2.8 Review & Sample Images by Ken Rockwell
Ken Rockwellο "βαλτός" να μας καταστρεψει τα ονειρα μας ......
Kosh
AVClub Fanatic
Sigma 135mm f/1.4 Art Dominates Portrait Work | Fstoppers
Sigma's 135mm f/1.4 Art dominates portrait work with razor-thin depth of field and fast autofocus. Mark McGee tests real-world performance in bright sunlight, weighing optical quality against weight and cost versus Sony alternatives.
fstoppers.com
Stop Buying 85mm Portrait Lenses. The Sigma 135mm Art is BETTER!
Mark McGee PhotosΔεν μπορω να συμφωνησω περισσοτερο.....
Kosh
AVClub Fanatic
Sigma 20-60mm f/2.8-4 DG 'C' camera lens review
Αυτός ο φακός με βάζει σε σκέψεις.
Έχω τον Tamron 20-40f2.8 και τα 40 είναι μάλλον λίγα για καθημερινό φακό.
Ανάλογα τη τιμή, ίσως είναι ώρα να πάω σε αυτόν (ο Sony 20-70f4 είναι μάλλον ακριβός).
An 85mm f/1.2 on E-mount? That's a First!
Πολύ δελεαστικός φακός, αλλά προσωπικά είναι πολύ κάτω στο backlog.Φαντάζομαι για φωτογράφους πορτραίτου/γάμων, θα είναι must.
Kosh
AVClub Fanatic
Kosh
AVClub Fanatic
Sigma 85mm f/1.2 DG Art Review: Sigma is the Alpha This Time
Sigma beat everyone to the punch. If you have been waiting for an f/1.2 portrait lens for E-mount or L-mount, wait no longer.
one of a kind so far.....
Kosh
AVClub Fanatic
Sigma 85mm f/1.2 DG 'Art' camera lens review
Christopher FrostThis Might Be the Best Portrait Lens I’ve Ever Used
Pav SZ
Kosh
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Kosh
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Kosh
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Εξαιρετικο οπως παντα review απο τον thedigitalpicture για τον νεο βασιλια των 85mm
Pros
Για πρωτη φορα μετα απο χρονια ειχαμε και αισθητικες αλλαγες στην συσκευασια των Sigma
Pros
- Excellent portrait focal length
- Outstanding image quality
- Ultra-wide f/1.2 aperture
- Dual HLA AF with excellent low-light performance
- Professional grade, weather-sealed
- Aperture ring, customizable AFL buttons
- Compact and lightweight design
- Affordable price
- Strong color fringing
- Stars in the corner of the frame are stretched
- Strong cat's eye bokeh at f/1.2
Για πρωτη φορα μετα απο χρονια ειχαμε και αισθητικες αλλαγες στην συσκευασια των Sigma
Kosh
AVClub Fanatic
με αυτες τις ΜΟΝΤΟΥΡΕΣ με τιποτα
Αν κλεισουν καμια συμφωνια για RF μπορει.
Ομως ειναι και ο 85 ολοκληρο θηριο ετσι....κοιτα τον διπλα στον αντιστοιχο canon....einai bebaia 300 γραμμαρια πιο ελαφρυς αλλα και παλι δεν τον λες πουπουλο στα 900 γραμμαρια
Canon RF 85mm F1.2 L USM-Sigma 85mm F1.2 DG Art-Sigma 85mm f/1.4 DG DN Art-Sony FE 85mm F1.4 GM II
Αν κλεισουν καμια συμφωνια για RF μπορει.
Ομως ειναι και ο 85 ολοκληρο θηριο ετσι....κοιτα τον διπλα στον αντιστοιχο canon....einai bebaia 300 γραμμαρια πιο ελαφρυς αλλα και παλι δεν τον λες πουπουλο στα 900 γραμμαρια
Canon RF 85mm F1.2 L USM-Sigma 85mm F1.2 DG Art-Sigma 85mm f/1.4 DG DN Art-Sony FE 85mm F1.4 GM II
Kosh
AVClub Fanatic
Sigma 85mm F1.2 ART Review | My New Favorite 85mm F1.2
Dustin AbbottSUMMARY: The Sigma 85mm F1.2 ART lens is a high-performing premium telephoto option for Sony E-mount and L-mount users. Praised for its impressive build quality and optical performance, it features a lightweight design that undercuts competitors while delivering exceptional sharpness and autofocus speed. The lens showcases advanced engineering, particularly in minimizing focus breathing and maintaining clarity at wide apertures. Overall, it stands out as a compelling option for portrait photographers due to its pleasing bokeh and versatile handling.
Strengths:
- Sharpness: Excellent image quality, even wide open at F1.2.
- Lightweight & Compact: Significantly lighter than similar lenses from Canon and Nikon.
- Autofocus Speed: Quick and accurate autofocus with minimal focus breathing.
- Build Quality: Robust design with weather-sealing and a user-friendly aperture ring.
- Price Point: Higher than some emerging competitors, though still less than first-party lenses.
- Corner Sharpness: While overall sharp, corner performance isn’t quite as high as some premium alternatives, like the Sony 85mm F1.4 GM II.
- No Case Inclusion: Lacks a padded case that was previously standard with Sigma lenses.
Pros:
- Exceptional Sharpness: Delivers outstanding image quality at F1.2; sharpness holds up across the frame, making it suitable for detailed portrait work.
- Lightweight & Compact Design: Weighs only 950g, making it lighter than competitors like the Canon RF 85mm F1.2L and Nikkor Z 85mm F1.2 S, enhancing portability for photographers on the go.
- Fast Autofocus: Equipped with dual HLA motors for quick and accurate focusing, ensuring you don’t miss key moments, especially in fast-paced environments.
- Minimal Focus Breathing: Effective design minimizes focus shifts during video recording, making it suitable for both stills and video work.
- High Build Quality: Features a robust and sleek design with excellent ergonomics, complemented by weather sealing for outdoor shooting.
- Versatile Aperture Control: The aperture ring can be set to click or smoothly glide, catering to both stills photographers and videographers.
- Pleasant Bokeh: Produces beautiful background blur with a high blade count, enhancing the aesthetic quality of portraits.
- Effective Flare Control: Specialized coatings minimize flare, allowing for better performance in challenging lighting situations.
- Value for Money: Compared to first-party lenses, it offers similar or better performance at a more accessible price point.
Cons:
- No Included Case:
- The lack of a padded carrying case, previously standard for Sigma lenses, could deter buyers who expect a full package.
- Minimally Effective Minimum Focus Distance: Lower level of magnification than many competitors
- Weight Consideration: Although lighter than competitors’ offerings, some users may still find it bulky compared to prime lenses with smaller apertures.
Kosh
AVClub Fanatic
Sigma 20-60mm F2.8-4 C Review | Your New Favorite Tiny Zoom Has Arrived
Dustin AbbottSUMMARY:
The Sigma 20-60mm F2.8-4 DG | Contemporary lens provides a versatile zoom range and compact design, making it an appealing choice for photographers. With a robust build and excellent image quality, it particularly excels in everyday photography and portraits while being lightweight and easy to handle. The lens features effective weather sealing and rapid autofocus, although it does have limitations regarding its maximum aperture and distortion at the wide end. Overall, it stands as a competitive option, particularly for those seeking a practical yet powerful lens for various shooting scenarios.
Strengths:
- Versatile 20-60mm zoom range ideal for multiple photography styles.
- Compact and lightweight design (375g) enhances portability.
- Excellent image quality with effective weather sealing.
- Fast and silent autofocus performance.
- Maximum aperture diminishes quickly across the zoom range (only F2.8 at 20mm).
- Noticeable distortion and vignetting at the wide end (20mm).
- Lacks additional features like external switches or buttons for customization.
Pros:
- Versatile Zoom Range: Covers 20-60mm, suitable for a wide variety of photography styles, from landscapes to portraits and events.
- Compact and Lightweight: Weighs only 375g, making it easy to carry for extended periods and ideal for travel.
- Good Image Quality: Delivers excellent sharpness and detail, especially at mid-range and longer focal lengths.
- Effective Weather Sealing: Offers enhanced durability with multiple seal points, allowing for shooting in various weather conditions.
- Fast Autofocus: Features Sigma’s High-Speed Linear Actuator for quick and silent focusing, suitable for both photography and video.
- High Magnification Capability: Can achieve a maximum magnification of 0.43x at 35mm, allowing for versatile close-up work.
- Smooth Zoom and Focus Rings: Both rings operate smoothly, facilitating easy adjustments for different shooting situations.
- High Build Quality: Strong construction materials and design contribute to a premium feel and longevity.
- Minimal Chromatic Aberration: Excellent control over longitudinal and lateral chromatic aberrations, enhancing image quality.
- Bokeh Quality: Provides reasonably smooth transitions in out-of-focus areas, enhancing portrait shots.
- Rich and Accurate Colors: Sigma’s optical design ensures vibrant color reproduction with good contrast.
- Flare Resistance: Effective coatings minimize flare and ghosting, maintaining image contrast even in backlit situations.
Cons:
- Variable Maximum Aperture: The maximum aperture of F2.8 only lasts for a short section of the zoom range, limiting low-light performance (F4 at the long end).
- Distortion at Wide End: Noticeable distortion and vignetting at 20mm, requiring correction in post-processing.
- Limited Features: Lacks switches and buttons for advanced customization compared to other lenses, which may deter some users.
- Less Sharp Corners: While center sharpness is good, corner performance can lag behind, especially wide open.