Model: MeiKe MK-FC100 - Color: Black - Material: Plastic housing - Built-in 32 high brightness LED emitters - Color temperature: 5500K - Guide number: 15GN - Flash range: 5~150cm - Sync speed: 1/100S - Provides flash or continuous light - Adjustable flash range - Allows set flash exposure compensation to be +3EV or -3EV ideal for macro photography - Easy to judge the brightness of the light with pre-flash function - Flash modes: All / left / right - Left and right flash function makes the object appeared third dimension - Turn to sleep mode after no use in 30 seconds wake up by press any button - Cable length: 48cm - Powered by 4 x AA batteries - Comes with 7 adapter rings: 52mm 55mm 58mm 62mm 67mm 72mm and 77mm diameter - Compatible with Nikon DSLR - Chinese/English user manual included
Welcome to the fascinating world of macro photography, where spectacular images are within the grasp of every photographer. It isn’t necessary to invest in kit worth thousands to start taking impressive close-up images, nor do you need to travel far and wide to find interesting subjects. Ross Hoddinott has completely revised, and also expanded upon, his hugely successful Digital Macro Photography book published by GMC Publications in 2007. This book takes you on an incredible journey into the macro world where you can see insects that look like aliens, the hidden symmetries of plants or the normally invisible workings of a machine blown-up to huge proportions. Technical terms, the basic techniques and how to get the best from your camera are all explained in a direct and easy-to-follow way. Choosing your subjects, lighting them and post-camera processing are all covered in the same accessible way, accompanied by stunning example shots and invaluable tips.
The framed chemical and thermal stability of inorganic materials propel them to be one of the most appealing classes of advanced separation materials in recent times. This book focuses on implanting the desired porous architectures in inorganic media tailored for different separation purposes through structural design and fabrication at the molecular level. The work resulted in dramatic improvements on some of the key features of current inorganic membrane technologies. Molecular shaping forces released from polymerization or controlled thermal degradation was utilized to fabricate macro- and micro-channels in ceramic membranes, capable of deploying as a filter or a support for catalyst or gas separation layer. Incorporation of carbon network by entangling nano-tubes in the pore channels further expands the possibilities for organic separation in water purification (e.g. oily water) for this membrane. A parallel accomplishment is the development of an alternative fabrication pathway of asymmetric carbon membrane, which uses conjugated polymer, e.g. pyrrole and its derivatives, as precursor. A new insight in correlating polymer structure with pyrolysis chemistry was demonstrated.
Brings global macro trading down to earth for individual and professional traders, investors and asset managers, as well being a useful reference handbook Global Macro Trading is an indispensable guide for traders and investors who want to trade Global Macro – it provides Trading Strategies and overviews of the four asset classes in Global Macro which include equities, currencies, fixed income and commodities. Greg Gliner, who has worked for some of the largest global macro hedge funds, shares ways in which an array of global macro participants seek to capitalize on this strategy, while also serving as a useful reference tool. Whether you are a retail investor, manage your own portfolio, or a finance professional, this book equips you with the knowledge and skills you need to capitalize in global macro. Provides a comprehensive overview of global macro trading, which consists of portfolio construction, risk management, biases and essentials to query building Equips the reader with introductions and tools for each of the four asset classes; equities, currencies, fixed income and commodities Arms you with a range of powerful global-macro trading and investing strategies, that include introductions to discretionary and systematic macro Introduces the role of central banking, importance of global macroeconomic data releases and demographics, as they relate to global macro trading
Master macro techniques and capture brilliant up-close photos Macro photography uses specialty lenses and advanced digital cameras to capture stunning up-close images. This book helps you understand the nuances of macro techniques so you can take unique and remarkable close-up digital photos. Equipment recommendations, helpful tips, and coverage of specialized elements that are exclusive to macro photography all aim to make you more savvy and comfortable with macro and close-up techniques. In addition, the easy-to-follow steps and suggested exercises go a long way to make you more familiar with your camera's capabilities so that you can take fantastic photos. Introduces the techniques of macro photography and explores how to capture stunning close-up digital photos Reviews using macro lenses, extension tubes, reversing rings, and other camera equipment and accessories Shares tips for exposure and lighting techniques in the macro format Addresses depth of field, working distance, and framing when shooting Covers where to find subjects to shoot and setting up your macro studio With full-color examples and technique comparisons, this fun and friendly book presents step-by-step guidance for taking your close-up photography skills to the next level.
If you want to get the picture quality that seems from DSLR only with your smartphone, the APEXEL APL-IP7PMM Lens Kit for iPhone 7 Plus is a good choice for you. The kit comes with dual macro lens - 10x macro lens and 20x macro lens, allowing you to take sharp close up pictures of tiny objects with your smartphone.
10x + 20x Dual Macro Lens Allows you to take clear photos of small objects, discovery the beauty of the detail.
Designed for iPhone 7 Plus With back cover, allows you to access to all ports easily, and gives your phone full protection.
Aluminum Alloy Material No rust, reduces resistance to make sure a long service life.
Material ABS, PC
Compatible Brand iPhone 7 Plus only
Magnification 10x, 20x
Package Weight 100g
Product Size 25 x 34 x 3 mm
Package Size 19 x 10 x 3.5 cm
Package Contents 1 x APEXEL APL-IP7PMM Lens Kit
This study contributes to two research themes. First, the study is directed to the theme of effective management of scarce rainwater in semi arid areas of Tanzania and elsewhere. This theme is important because of climate variability and dominance of rain-fed agriculture in semi arid areas. Smallholders who live in tropical semi-arid areas, such as those in Tanzania, have to cope with the realities of living in a dry place with unreliable rainfall, leading to negative impacts on livelihoods. The second theme is modeling of rainwater harvesting systems designed to deal with the problem of rainfall variability. The main contribution of this theme is the rigorous and biophysical modeling approach to designing water harvesting systems for crop. Among models developed PARCHED THIRST model was designed to simulate micro catchments RWH systems. However, after including component for handling runoff routing and rainfall variability in macro catchments now the model simulates macro catchments RWH systems
Slides on or off your camera to achieve a wide range of magnification ratios - Provide an easy way to compose focus and meter at the brightest fullest aperture without stopping down the lens manually before shooting
With this APEXEL 10XDG3 mobile phone camera lenses can help you take far-sighted or near-sighted photos. All pictures will turn to be clearer after using these phone camera lens.
198 Degree Fisheye Lens Produces perspective effect and achieve extremely 198 degree wide angles of view.
0.63X Wide Angle Lens Allows more scene to be included in the photograph. Photographers don't need to move farther from the scene to photograph it.
15X Macro Lens 15X magnification, effective focus distance is about 1-2cm, supporting extreme close-up photography for tiny objects.
Aluminum Alloy 10X Telephoto Lens Adjust the picture clarity by adjusting the zoom button and take far-sighted photos.
Wide Compatibility These mobile phone camera lenses kits is compatible for iPhone, Samsung, Android and more.
Name Phone camera lens kit
Fisheye Lens Angle about 198°
Wide Angle Lens Magnification 0.63X
Macro Lens Magnification 15X
Telephoto Magnification 10X
Package Weight 250g
Package Size (L x W x H) 150 x 100 x 50 mm
Package Contents 1 x Fisheye Lens, 1 x Wide Angle Lens, 1 x Macro Lens, 1 x Telephoto Lens
Macro and close-up photography has long held a fascination for both professional and amateur photographers, with its potential for revealing and transforming an extraordinary world normally hidden from the human eye. With more manufacturers than ever before producing macro lenses and accessories, and digital technology offering fresh creative possibilities, there has never been a more exciting time to explore this macro world with your camera. _x000D__x000D_Mastering Macro Photography is the definitive guide to the essentials of modern macro. It explains the basics of equipment, focusing, exposure and magnification ratios alongside such topics as lighting for effect, employing colour as a compositional device and using depth of field creatively. DSLRs are covered alongside compact system (mirrorless) cameras, showing how their versatility using lens mount adapters can best be exploited. The author explores digital techniques such as focus stacking and the use of smartphone apps both to compose shots on a camera via WiFi connection and to trigger cameras when shooting at high speed. With subjects ranging from classic close-ups such as plants and insects to micrographics and abstracts, plus showcases of the greatest exponents of close-up, Mastering Macro Photography is a complete manual for achieving creative and professional results.
Model: MeiKe MK-FC100 - Color: Black - Material: Plastic housing - Built-in 32 high brightness LED emitters - Color temperature: 5500K - Guide number: 15GN - Flash range: 5~150cm - Sync speed: 1/100S - Provides flash or continuous light - Adjustable flash range - Allows set flash exposure compensation to be +3EV or -3EV ideal for macro photography - Easy to judge the brightness of the light with pre-flash function - Flash modes: All / left / right - Left and right flash function makes the object appeared third dimension - Turn to sleep mode after no use in 30 seconds wake up by press any button - Cable length: 48cm - Powered by 4 x AA batteries - Comes with 7 adapter rings: 52mm 55mm 58mm 62mm 67mm 72mm and 77mm diameter - Compatible with Canon EOS 1D/1DS series 7D/5D MarkII/60D/50D/40D/30D/20D/10D/550D/500D/450D/400D/350D/300D - Chinese/English user manual included