Sigma announced its 18-200 mm f/3.5-6.3 DC OS HSM II lens at the beginning of October 2011. While there’s not much new in terms of its specs compared to the previous version (the Sigma 18-200mm F3.5-6.3 DC OS —see 18-200mm DxOMark reviews), the publication of its measureme...
Sigma 18-200mm F3.5-6.3 DC OS Canon Add to compare DXOMARK Score [?] Best at f=18mm & f/3.5 [?] 10 Lens Metric Scores [?] Sharpness [?] 5 P-Mpix Transmission [?] 5.6 TStop Distortion [?] 0.5 % Vignetting [?] -0.7 EV Chr. aberration [?] 9 µm ...
0 Reviews 2 Questions 2 Answers Questions Ask a question 1–2 of 2 Questions Sort by: ▼ Menu Anonymous · 3 months ago How can I determine the shelf life / expiration / retest date of this product? 1 answer Technical Support · 3 months ago If this product has an expira...
Questions Be the first to ask a question Reviews ★★★ No rating value Be the first to write a review . This action will open a modal dialog.Technical Service Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromat...
For Sigma 18-200mm 18-200 mm เข้ากันได้กล้องสไตล์ DSLRs ชื่อยี่ห้อ NoEnName_Null ที่มา CN (แหล่งกำเนิดสินค้า) ...
https://www.dpreview.com/reviews/canon-eos-5ds-sr/10 You can test it out on there. Some later Canon sensors are better with shadow recovery like the 90D but it's still noticeably behind the Nikons and I can't comment on its AF having not used one much. ...
咁我建议都系买佢好啲. 以下系两支镜的review Nikon 18-200mm VR photozone.de/8Reviews/lenses/nikkor_18200_3556vr/index Sigma 18-200mm OS photozone.de/8Reviews/lenses/sigma_18200_3563os/index 2007-10-24 20:59:17 补充： 新手用18-200mm我觉得冇问题 200mm一啲都唔长 只可以算...
Expert news, reviews and videos of the latest digital cameras, lenses, accessories, and phones. Get answers to your questions in our photography forums.
The Sigma 70-200mm f/2.8 DG OS HSM Sports lens is bigger and heavier than all of its main rivals, but we can forgive that because of the compelling mix of fantastic sharpness and image quality, great build quality, and outstanding feature set and performance. Reviews Have a...
The sigma-1 receptor is a 223 amino acid-long protein with a recently identified structure. The sigma-2 receptor is a genetically unrelated protein with a