Sony Carl Zeiss Vario-Tessar T* FE 16-35mm f/4 ZA OSS Full Frame Black

https://www.youtube.com/watch?v=a9QrRG3EsLs The world's first f/1.4 20mm lens for full frame An Art level 20mm F1.4. The ultimate lens for astrophotography. Made in Japan. Lens with two caps, built-in hood. Look at photos. Fully tested in very good working condition. Compatibility: Sony E-mount Full Frame cameras Sony E-mount APS-C cameras 35mm Film cameras Product Description The Sigma 20mm 1.4 DG HSM Art is a state of the art wide-angle prime lens designed for full frame cameras but will work with APS-C sensors as well. Using over 50 years of lens making experience, particularly the knowledge gained from the 35mm 1.4 art and the 24mm 1.4 art, The 20mm 1.4 art is the widest large aperture art Lens to date. The latest optical design allows for the utmost in image quality with careful attention paid to edge to edge performance. Through decades of experience in lens design and Sigma global Vision lens manufacturing, the 20mm incorporates both “f” low dispersion (FLD) glass, and five special low dispersion (sold) glass in a design of 15 elements in 11 groups. The combination of advanced optics and optimized lens power distribution minimizes spherical aberration, axial chromatic aberration and field curvature, producing outstanding image quality. With class leading performance, This lens is ideal for landscape photography, videography, astrophotography, lowlight/indoor photography and event photography. As with all global Vision lines, the 20mm will be tested using the proprietary “a1” measuring system ensuring the highest standard of operation. The Sigma 20mm art is compatible with the USB dock to update and customize and is also compatible with the mount conversion service. A staple procedure for the global Vision lines, every lens will be tested using the proprietary “a1” measuring system. From the manufacturer Top-level performance for the ultra-high-megapixel era At the dawn of the film camera, there was very little high-sensitivity film, and bright lenses that worked well in low-light conditions came to be known as “high-speed lenses.” These lenses are ideal for shooting indoors, in the evening, under cloudy skies, or in any low-light situation. Since the SIGMA 20mm F1.4 DG HSM | Art provides the benefits of an ultra-wide angle lens with minimal distortion, it is ideal for photographing landscapes, starry skies, and architecture. In addition to capturing wide-angle shots with the whole scene in focus, the photographer can leverage wide-open aperture to take snapshots with the subject in focus and the background blurred with an attractive bokeh effect. Designed for ultra-high-megapixel digital cameras, this high-performance lens delivers outstanding resolution and high-clarity image quality even at wide-open aperture. Smooth bokeh and minimised flare. The 9-blade rounded diaphragm creates an attractive blur in the out-of-focus areas of the image. From an early stage in the lens design process, flare and ghosting have been measured to establish an optical design resistant to strong incident light sources such as backlighting. SIGMA’s Super Multi-Layer Coating reduces flare and ghosting to help photographers produce sharp and high contrast images even in backlit conditions. The included lens hood can be attached to block out extraneous light, which can have a negative effect on rendering performance. Hyper Sonic Motor ensures high AF speed The Hyper Sonic Motor (HSM) ensures silent, high-speed autofocusing, while the optimized AF algorithm helps realize even smoother AF performance. At any time during AF, users may access MF simply by rotating the focus ring. This feature makes faster focus adjustment possible, since there is no need to use the AF/MF focus mode switch. Also, the optional SIGMA USB DOCK allows the user to set the lens to conventional full-time manual focus override. Note: The operation of full-time MF may vary based on mount type. High-precision, rugged brass bayonet mount This lens incorporates a brass made bayonet mount which has both high accuracy and durability. A special treatment to reinforce its strength is applied to the surface giving it greater strength and making it highly resistant to long-term use. Made in Japan All Sigma products, lenses, cameras and flash units are manufactured exclusively by Sigma in Sigma’s own factory in Aizu, Japan. No Sigma Corporation product – lens, camera or flash – is manufactured outside of Japan. This is very unusual these days, as most companies have at least some of their products produced outside of Japan because of cost considerations. There's a reason why SIGMA continues to insist on the very highest quality in its product manufacturing: our love of photography is second to none. We deeply appreciate the photographer's desire to record and express—the passion of the photographer. Compatible with full-frame Sony E-mount cameras The version of this lens compatible with Sony E-mount mirrorless cameras contains the same optical system as for SLRs. SIGMA MOUNT CONVERTER MC-11 is not required, as the lens performs the same functions as the converter, including in-camera image stabilization and in-camera lens aberration correction. In addition, the lens is compatible with Sony’s Continuous AF, which is not addressed by MOUNT CONVERTER MC-11. SIGMA plans to offer over time Sony E-mount versions of every full-frame prime lens currently available in the Art line, from 14mm to 135mm. Note: This product is developed, manufactured and sold based on the specifications of E-mount which was disclosed by Sony Corporation under the license agreement with Sony Advanced technologies make a 20mm F1.4 lens possible To offer an ultra-wide-angle 20mm focal length and F1.4 brightness at wide-open aperture, this lens incorporates a large double aspherical lens 59mm in diameter. Lenses of this type had been considered extremely difficult to manufacture, but SIGMA took on the challenge to realize an F1.4 ultra-wide-angle lens that fulfills the strict performance requirements of the SIGMA Art line. What made this breakthrough possible were SIGMA’s advanced manufacturing technologies, which the company has developed over time. Moreover, SIGMA’s advanced optical design minimizes distortion, transverse chromatic aberration, sagittal coma flare, and the reduction of brightness toward the edges of the image. Delivering top performance even at wide-open aperture, this lens can be considered the culmination of SIGMA’s Art line. * Left side: The aspherical glass element used in the SIGMA 18-35mm F1.8 DC HSM | Art、Right side: The aspherical glass element used in the SIGMA 20mm F1.4 DG HSM | Art. Supplied Accessories COVER LENS CAP LC907-01 REAR CAP LCR II By connecting a SIGMA Art, Contemporary, or Sports lens to a computer with the SIGMA USB DOCK, photographers can update the lens firmware and adjust focus position and other parameters. Exclusive SIGMA Optimization

https://www.youtube.com/watch?v=hzaBoZASJwk Swiss design. Made in Korea. Used lens with two original caps, ILH-15A Hoos, Warranty Card, Irix Soft Case, Irix Metal Box, Irix Box. https://irixlens.com/photo-lenses/15mm/ Fully tested in excellent condition. S/n: last photo. Perfectly working order! Irix 15mm f/2.4 Firefly Lens for Nikon The Irix 15mm Firefly is a manual, super-wide-angle lens that allows you to include much more of the scene for a greater sense of space and incredible effects. It's the perfect lens for landscape, architectural and even interior photography. This versatile lens will adapt to every situation and the results are impressive, to say the least. Ergonomic focusing ring which incorporates a convenient click-stop for the infinity setting The built-in hyperfocal distance scale gives you precise information about the depth of field for each shot An innovative focus lock lets you easily set the focus anywhere on the scale and keep it there for consistently repeatable results and to help avoid focus drift With a minimum focusing distance of 11.02" (0.28m), you can get in close to your subjects for great wide-angle effects Neutrino coating for minimal ghosting, chromatic aberration and flare, with maximum sharpness and contrast 15 elements in 11 groups for extremely high image quality Focus lock allowing you to lock the chosen setting at any time Weather sealed construction resists the elements for use in the harshest conditions Hyperfocal distance scale for precise information about depth of field Clearly-labeled infinity position for the focus ring with a noticeable "click" to make it easy to find, even in the dark Minimum focus distance of 11.02" (0.28m) Ergonomic focus ring for faster focus 9 rounded diaphragm blades for a beautiful bokeh effect Irix has created the Firefly lens with a weather-resistant exterior and inner seals, so you can use it in all weather conditions. Thanks to this construction, your Firefly lens is protected from accidental water splashes, rain, snow, dust and other airborne particles. This makes it the perfect glass for photographers who need to work in all possible conditions. Perfect for night photography Night photography is not only interesting but also highly rewarding – it allows you to easily create eye-catching images, if you have the right lens. The Irix 15mm f/2.4 is an irreplaceable tool for any astrophotographer – its fast aperture of f/2.4, combined with a short focal length allows you to capture spectacular shots of the night sky and the Milky Way. The night is yours! https://www.youtube.com/watch?v=y7WlAe7-4KE Intelligent Lens Design The Irix 15mm f/2.4 lens has a module that allows you to control the lens’ iris directly from the camera, thanks to which popular semi-automatic modes (PASM) and data recording in EXIF format are available. The use of electronics also enable the lens to be equipped with a focus confirmation system – the camera will announce the correct focus setting (either in the form of an icon in the viewfinder or with a sound), every time you set the focus correctly – it’s easy and convenient! It’s worth noting that Irix lenses have the appropriate correction profiles that are pre-loaded and readable by software (such as Adobe Lightroom and Adobe Photoshop), that will make your shooting experience even more enjoyable. A Build You Can Trust It doesn’t matter if you’re traversing the hot sands of the Sahara or the frigid expanse of Antarctica – Irix lenses never back down from any challenge. The sealing system has been designed to protect the inside of the lens from moisture, dust, and sand. Equally important, the lens does not change its dimensions during focus pulling, eliminating the risk of dirt particles getting swept into the internal structure. These properties not only allow you to work in demanding conditions, but also guarantee the cleanliness of the camera’s mirror chamber sensor. https://www.youtube.com/watch?v=CCgg5tHNSeI Optics that guarantee sharp images Creativity, ideas, and effort put into a photograph would be nothing without the right lens. Thanks to many years of experience in optical design, Irix lenses are characterized by their excellent resolution and minimal distortion (2%) and almost no vignetting. The Irix 15mm f/2.4 lens consists of as many as 15 elements arranged in 11 groups: 4 refractive elements, 2 ED elements and 3 aspherical elements. The focusing distance is only 28cm which, in combination with the f/2.4 light and 9 rounded aperture blades, make the lens stand out with extremely smooth bokeh with an amazing perspective. You compose the frame – we will take care of the rest! Creative Tool It doesn’t matter if you are a professional photographer looking for a lens for your next job, or an amateur looking to expand your focal range – the Irix 15mm f/2.4 is a right choice for every landscape photographer! The Irix 15mm f/2.4 lens is an ultra wide-angle lens created for your full frame (35mm) camera, available in Nikon F, Canon EF, and Pentax K mounts. This lens will allow you to open up to a completely new type of photography – thanks to the 110-degree field of view you will be able to capture eye-catching images, and the excellent optical properties will make the image sharp and full of details. One Lens – Two Versions The Irix 15mm f/2.4 comes in two verisons: Firefly and Blackstone. Firefly – Lightweight composite construction, with an embossed rubber focus ring, allowing for smooth and precise focusing. Included with the lens is a soft pouch. Additional Features Click at infinity – enables precise, easy, and quick focusing. During focusing, you will feel the exact moment when your lens sets to infinity, which is extremely useful when shooting in difficult lighting conditions (i.e. at night). Focus Lock – allows you to lock the focus ring in a specific position, which is extremely beneficial when you want to keep a specific focus plane i.e. in astrophotography, or when using the hyperfocal scale. https://www.youtube.com/watch?v=OfG6jysEL-Q 95mm front filter thread – allows you to use screw-in filters such as Irix Edge UV & Protector, Irix Edge Circular Polarizer, Irix Edge ND, and Irix Edge Light Pollution filter and others. Compatible with Irix Edge IFH-100 Filter Holder – allows you to expand your creativity thanks to Gradual Neutral Density filters with different gradients: Soft, Hard and Reverse Rear Gel filter slot – allows the use of Neutral Grey filters mounted on the rear of the lens, which is a unique feature of the Irix 15mm f/2.4 and Irix 11mm f/4.0 lenses. Circular Polariser Adjustment Window – the lens hood is equipped with a sliding window, allowing you to freely rotate the polarizing filter without the risk of getting dirty. Focus Calibration window – due to the specifics of focus detection in DSLR cameras based on phase detection, it may sometimes happen that the lens needs to sync with the camera. Thanks to this special opening, you can easily calibrate the lens at home using basic tools within 5 minutes. Fast, simple and effective! Compatible with filters What makes the Irix 15mm f/2.4 lens unique is the possibility of using both classic 95mm screw-on filters, as well as square filters, thanks to the Irix Edge IFH-100 holder! Every landscape photographer uses filters – they allow a creative approach to photography, which makes them extremely practical. The filters that you can use with the Irix 15mm f/2.4 lens are all 95mm filters, such as the Irix Edge: UV & Protector – protects your lens against damage Circular Polarizer – cuts off unwanted reflections and increase the clarity of the photo Neutral Density – decrease the amount of light reaching the camera sensor, thus allows, for example, creatively to blurs the motion in your photographs. Light Pollution – cuts off the light of cities, making your night photos full of detail without a yellowish haze Irix Edge IFH-100 Filter Holder allows you to expand your camera’s capabilities thanks to Gradual Neutral Density filters with different gradients: Soft, Hard and Reverse. By cutting off part of the light from the brightest part of the image, you can shoot even in the most difficult lighting conditions. This manual-focus Irix 15mm f/2.4 lens has superb optics, easily the equal or better than the larger, older and more expensive Zeiss 15mm f/2.8. This is a full frame (FX) lens, and I'll be reviewing it as such. It works great on DX cameras, too, on which you may make the usual inferences, but you're wasting most of this lens' performance shot on a small frame camera. The Nikon version should work great with every FX digital Nikon. It has a chip that should let it work in all metering modes and in all P, S, A, and M exposure modes, just like Nikon's AI-P manual-focus lenses. Wow! Even shot wide-open at f/2.4, it's ultra sharp and contrasty at every focus distance. This lens, like most major-brand lenses introduced since 2010, is ultra sharp. It may be the sharpest fixed ultra-ultrawide lens I've ever tested. It's ultrasharp and contrasty and devoid of spherical aberration and lateral color throughout the whole image even wide-open at f/2.4. The only slight imperfection is that it is slightly softer in the last few millimeters of the full-frame corners at f/2.4, but even there it becomes ultrasharp as soon as stopped down a little. It's so sharp and contrasty that it can incite aliasing on a 50 MP Canon 5DSR, even shot wide-open! More good news is even though it has a rounded diaphragm, the Irix 15mm can make 18-pointed sunstars on brilliant points of light at the smaller apertures. Overall This Irix 15mm has optics as good or better optically than any of expensive lenses and takes normal filters, which most of the other lenses do not. This is a great 15mm lens at a bargain price and much nicer than anything else I've ever seen out of Korea. If you're in the market for a fixed 15mm ultra ultrawide, this is probably your best buy. kenrockwell.com About us Swiss precision and Korean ingenious solutions make a powerful mix. Irix lenses are designed to deliver top optical performance for Full Frame cameras. We offer large apertures whilst maintaining the best image quality. As photographers, we keep an eye on the details. It's not only the picture in front of us that is important, but also its surroundings. Whether it's shooting landscapes, news, sports or capturing architectural curves, we offer lenses that are solid, intuitive, accurate and handy.

https://www.youtube.com/watch?v=HdDH7kq3CCw Made in Japan Lens with two original caps, docs, Box. User Manual (pdf): https://www.voigtlaender.de/wp-content/uploads/2018/02/10_5mm_0_95_Nokton_MFT_Manual_D_E.pdf Fully tested in excellent working condition. S/n: last photo. EMS 50 baht, Cash on Delivery Available (COD เก็บเงินปลายทางได้) or meeting in North Pattaya. More photos and questions via Line ID: gnnick https://www.voigtlaender.de/lenses/mft/105-mm-10-95-nokton-asphaerisch/?lang=en Compatible cameras include: Panasonic, LUMIX: G series, GH series, GF series, GX series, GM series Olympus: PEN series, OM-D series Kodak: Pixpro S-1 Xiaomi: YI M1 Blackmagic Design, DJI, Z-Cam, JVC: selected camera models But read first your camera User Manual. Voigtlander 10.5mm f/0.95 Nokton Aspherical Overview With a 21mm equivalent focal length and an extremely fast f/0.95 maximum aperture, the Nokton 10.5mm f/0.95 Lens from Voigtlander offers Micro Four Thirds users a wide-angle lens well-suited for low-light still photography and video. The lens utilizes a pair of aspherical elements to reduce aberrations and distortions, as well as maintain a compact form factor. This manual focus, manual exposure prime lens also features the Selective Aperture Control System, which permits switching between a stepless, de-clicked aperture selection method and a traditional aperture control method with click stops. When set to the stepless setting, silent and smooth exposure adjustments can be made that are especially beneficial when recording video. Extremely bright and fast 10.5mm f/0.95 lens produces a 21mm equivalent focal length on Micro Four Thirds cameras. Selective Aperture Control System produces a stepless, de-clicked aperture ring, which provides silent and smooth exposure adjustment that is well-suited for video application. The aperture ring can also be configured to utilize traditional click stops for more intuitive tactile control over exposure settings. A pair of aspherical elements controls aberrations and distortions for greater sharpness and clarity. Fully manual focus and exposure lens features an all-metal lens barrel and a 10-blade diaphragm. Product Description Nokton 10.5mm F0.95 is the super wide-angle lens designed exclusive for Micro Four Thirds mount. The angle of view 93° is equivalent to 21mmwide lens (Crop factor : x2). This lens is achieved to get amazing high speed of F0.95 at wide open, and has 2pcs Aspherical Lenses (3 surfaces are Aspherical) so that you can get sharp images even at wide open. 10.5mm F0.95 also has Selective Aperture Control System as same as the other Voigtländer MFT series lenses. ■ Exclusive for Micro Four Thirds Mount ■ 13 elements in 10 groups with Super High Refractive element and Aspherical element. ■ Newly adopted Selective Aperture Control System ■ Full Metal Barrel with high toughness and durability ■ Manual Focus for Smoothly and Perfectly focusing ■ 10 aperture blades brings you a beautiful Bokeh Voigtlander Nokton  10.5mm  f0.95  ตัวนี้นี่ เป็นเลนส์ที่เพิ่งเปิดตัวราวๆต้นปีที่ผ่านมานี่หละครับ พอเปิดตัวมาก็เป็นที่ฮือฮา วิพากษ์วิจารณ์กันในวงเมาท์ต่างๆพอสมควร เพราะว่า หน้าตามันหล่อสะดุดตามากๆ และ มันเป็นเลนส์มุมกว้าง  ที่ f ก็กว้างถึง f/0.95  ด้วย ทีนี้หละ พวกนักล่าทางช้างเผือก  นักถ่ายภาพยามวิกาล เอ้ย ยามราตรีทั้งหลาย  จะทำงานสะดวกขึ้นเยอะเลย   เพราะว่าความสว่างที่เพิ่มขึ้น ก็คือ  iso ที่ต่ำลง  และความไวชัตเตอร์ที่สั้นลง ไม่ต้องเผาเซ็นเซอร์กันนานๆเป็นนาทีๆ เลนส์ตัวนี้เป็นเมาท์ micro 4/3  โดยกำเนิด ใส่กับกล้อง olympus  panasonic  เข้าไปตรงๆ ได้เลยโดยไม่ต้องใช้ adapter และหาโฟกัสด้วยวิธี หมุนด้วยมือ หรือที่ชาวบ้านเรียกกันว่า เลนส์มือหมุนหละครับ หน้าตา  คุณภาพงานผลิต การออกแบบของ voigtlander  นี่ ถือว่าออกแบบมาอย่างเรียกคะแนนความสนใจจากผู้ใช้สุดๆครับ   ดุดัน  ดู vintage  ให้คำนิยามสั้นๆว่า โคดหล่อ   งานผลิตก็มาตรฐานญี่ปุ่น เป๊ะ เนี้ยบ ตามมาตรฐานญี่ปุ่นไฮเอนด์ละครับ พอแปะยี่ห้อ ที่มีเชื้อสายเยอรมันเข้าไป   ยิ่งทำให้มันได้ฟีล     หน้าตาเลนส์ก็ออกแนวฝรั่งๆอยู่แล้ว   ใส่กับกล้องแล้ว  ไม่ว่าจะกล้องอะไร  ตัวเลนส์มันก็ทำให้กล้องหล่อขึ้นไป 3 เท่าหละครับ

World’s First 2:1 100mm Macro Lens Laowa 100mm f/2.8 2x Ultra Macro Lens Review https://www.youtube.com/watch?v=QYigJviAofg Laowa 100mm f/2.8 2x Ultra Macro APO Full Review | Best Macro Lens? https://www.youtube.com/watch?v=q-3MNr74EWg รีวิวเลนส์มาโคร Laowa 100mm F2.8 2X โดยพี่โก๊ะ กล้องกล้วยกล้วย https://www.youtube.com/watch?v=YQ__U03ksTQ Mint condition Lens with two caps, Hood, docs, Box. S/n: last photo.