kfconcept.com的 10 大竞争对手

kentfaith.com

Shop The best micro endoscope for cylinder inspection. This small fiber scope from Kentfaith features a 3mm articulating head and 360 videoscope capability, delivering top value for the money.

backscatter.com

Backscatter FAQs - Backscatter

focuscamera.com

Shop Focus Camera for top digital cameras, lenses, electronics, and more. Enjoy expert tutorials, great deals, and free shipping on thousands of products.

fujirumors.com

Fuji digital camera news

canonrumors.com

GetItDigital (99.4% approval) is selling the Canon EOS 6D body for $1596 (Reg $1799), the Canon EOS 5D Mark III for $2894 (Reg $3399) and the Canon EOS-1D X for $5679 (Reg $6799) via ebay. For lenses, GetItDigital is selling the very good and versatile Canon EF 24-70 f/4L IS for the great price of […]

kasefilters.eu

🔄 Kase KW Revolution Professional Plus – Your next filter generation for creative freedom The magnetic round filters from Kase are made of high‑quality KW‑glass with excellent colour neutrality and razor‑sharp image quality – completely free of colour casts or loss of imaging performance. 🔍 If you demand top quality, this set equips you perfectly! 🧲 Compact, powerful & comfortable Don’t want to haul around a bulky rectangular system? Then this magnetic round filter system is exactly right for you: 🪶 Lighter & more compact than conventional systems 🧲 Magnetically mountable – for second‑quick filter changes 📸 Ideal for photography & film – flexible for many genres ✨ More control over light, reflection & atmosphere With this set you precisely control the amount of light and eliminate unwanted reflections – for greater creative control: 🌤 ND8 (3 stops) – perfect for subtle light reduction 🌥 ND64 (6 stops) – for longer exposures in daylight 🌑 ND1000 (10 stops) – ideal for dramatic long‑exposure shots 🪞 CPL (polarising filter) – removes reflections, enhances colours & contrast 🎨 Colour coding = filter identification in seconds Each filter is colour‑coded – so you recognise them at a glance, without a magnifying glass: 🪞 Silver = CPL (polarising filter) 🔵 Blue = ND8 🟡 Gold‑yellow = ND64 🔴 Red = ND1000 🔧 What’s new in the Professional Plus set? 👜 New, optimised filter bag – compact & thoughtfully designed 🧲 New inlaid adapter ring – now with about 30 % more holding power ✨ Improved anti‑reflection coating on the polarising filter (and the optional protective filter) 📦 Package contents ✅ 1× magnetic CPL (polarising filter) ✅ 1× magnetic ND8 (3 stops) ✅ 1× magnetic ND64 (6 stops) ✅ 1× magnetic ND1000 (10 stops) 🔩 1× Inlaid ring (screwed onto the front of the lens) 🛠 1× tool for mounting the inlaid ring 🧢 1× magnetic lens cap 🎒 1× new filter bag – everything safe and at hand

fujicameralove.com

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hoyafilterusa.com

Professional Sharp Cut Filters - W SeriesHOYA CANDEO W-Series sharp cut filters provide precise wavelength control for professional imaging, scientific research, and industrial applications. This professional-grade HOYA optical filter is engineered for high-precision wavelength control in industrial imaging, machine vision, and scientific research. Standard 50x50mm square format.Key Features Long-pass wavelength control with sharp cut-on characteristics High transmission in the pass band Excellent blocking of shorter wavelengths Precision optical glass construction Standard 50x50mm square format for industrial applications Suitable for machine vision, industrial imaging, and scientific research Spectral TransmittanceTechnical Data Item λT (nm) Color Specification (Std. Illuminant A) Thickness (mm) Refractive Index (600nm) Chemical Property Thermal Properties Thermal Expansion (×10⁻⁷/K) Mechanical Properties Specific Gravity (d) x y DW DA Tg (°C) Ts (°C) α -30/70 α 100/300 HK FA W-L420 420±5 0.452 0.413 3.0 1.530 2 1 550 600 92 105 540 130 2.59 W-Y435 435±5 0.460 0.421 3.0 1.531 1 2 570 600 99 107 540 130 2.59 W-Y455 455±5 0.473 0.440 3.0 1.530 3 1 560 625 94 105 540 130 2.67 W-Y475 475±5 0.493 0.462 3.0 1.530 3 1 560 625 94 105 540 130 2.67 W-Y495 495±5 0.510 0.472 3.0 1.530 3 1 560 625 94 105 540 130 2.67 W-Y515 515±5 0.530 0.464 3.0 1.529 2 1 560 620 96 108 540 130 2.68 W-O530 530±5 0.552 0.445 3.0 1.529 1 1 560 625 99 107 520 140 2.68 W-O550 550±5 0.589 0.410 3.0 1.528 1 1 560 625 93 104 520 140 2.68 W-O570 570±5 0.630 0.370 3.0 1.529 1 1 560 625 93 104 520 140 2.68 W-O590 590±5 0.670 0.330 3.0 1.530 1 1 560 625 93 104 520 140 2.68 W-R610 610±5 0.698 0.301 3.0 1.531 1 2 560 620 93 103 520 140 2.69 W-R630 630±5 0.718 0.281 3.0 1.530 1 1 560 620 95 107 520 140 2.68 W-R645 645±5 – – 3.0 1.531 1 1 555 620 94 106 520 140 2.68 W-R665 665±5 – – 3.0 1.530 1 1 555 620 94 106 520 140 2.68 W-R695 695±5 – – 3.0 1.547 1 3 525

phototraces.com

Understanding how to choose the right camera lens can be overwhelming, given the variety of lenses and models available.