Tamron 15-30mm f/2.8 Di VC USD G2 Lens for Nikon

The SP 15-30mm f/2.8 Di VC USD G2 (Model A041) is a high-speed ultra-wide-angle zoom lensZOOM LENSAllows a camera to, unlike a fixed-focal length or prime lens, change smoothly from a long shot to a close-up or vice versa by varying the focal length. A true zoom lens, also called a parfocal lens, is one that maintains focus when its focal length changes. Due to more moving parts, zoom lenses often produce images of slightly lesser quality than their prime lens counterparts. However due to the inherent flexibility of being able to vary the focal length, they are extremely popular for photography where composition needs to be adapted quickly - such as at weddings, for example. with ultimate image quality that lets you capture all you see.

By utilising specialty glass materials and aspherical lens elements in the new Model A041, Tamron’s engineers have further minimised the distortion and lateral chromatic aberration that can be an issue with wide-angle shooting. The lens also has triple lens coatings consisting of the newly developed AX (Anti-reflection eXpand) Coating, plus eBAND (Extended Bandwidth & Angular-Dependency) and BBAR (Broad-Band Anti-Reflection) Coatings, which all combine to provide sharp and clear images even in peripheral areas. The Model A041 lens features high precision AF technology and a powerful VC (Vibration Compensation) mechanism. A rear filter holder (for Canon EF-mount only) comes as a standard feature, making the use of filters much easier. As well as Moisture-Resistant Construction, wide-ranging features such as Fluorine Coating newly developed enhancing durability, make it possible to shoot under any type of shooting circumstances.

The SP 15-30mm f/2.8 Di VC USD (Model A012) is a high-quality f/2.8 ultra-wide-angle zoom lens for use with full-frame DSLR cameras that have been lauded by photography enthusiasts throughout the world. To further enhance this legacy of high-quality optics, new functions have been added to create the next generation model, the SP 15-30mm f/2.8 Di VC USD G2 (Model A041). Incorporating an XGM (eXpanded Glass Moulded Aspherical) lens element as well as multiple LD (Low Dispersion) lens elements provides high definition images throughout the entire zoom range.

A new revolutionary AX (Anti-reflection eXpand) Coating is accomplished through Tamron's proprietary deposition technology that addresses the difficulty of applying uniformed coating using existing technology. Now the coating can be applied uniformly edge to edge, even if the convex surface has a strong curvature. As a result, the reflectance and colour rendition at the peripheral part of the element is the same as the centre. The new AX Coating, which is especially effective for wide-angle lensWIDE-ANGLE LENSHas a short focal length, hence a field covering a wide angle, ideal for architectural, interior and landscape photography where the photographer may be unable to move further away from the scene to photograph it. Wide-angle lenses come in both fixed-focal length and zoom lens varieties.es that tend to let in harmful light from peripheral areas, effectively minimises ghosting and provides outstanding uniform image clarity.

In order to engage the full optical performance of the lens, it is essential to control the slightest blur and precise focusing. In this respect, the lens applies a Dual MPU (Micro-Processing Unit), which includes two dedicated MPUs, one for lens system control including AF, and the other for vibration compensation processing. AF speed and precision have been enhanced and image stabilization has been vastly improved, reaching 4.5 stops* according to CIPA standards. Even for handheld shooting, the blur that often arises in low-light conditions is effectively controlled.

The AF drive uses proprietary Tamron technology, USD (Ultrasonic Silent Drive) providing high torque, response, and silent operation. Manual focus adjustments can be made on the fly with the lens’s Full-time Manual Focus Override system.

The Model A041 has an improved VC (Vibration Compensation) mechanism with vastly better image stabilisation performance from the previous Model A012, reaching 4.5 stops according to CIPA standards. This enables sharper images over a wide range of photographic situations, including indoor and outdoor shots as well as landscape photography at stopped-down apertureAPERTUREAperture, shutter speed and ISO form what is known as the exposure triangle in photography. Aperture refers to an opening inside the lens, similar to the iris of your eye, that changes in diameter to control the amount of light that enters a camera. Aperture is expressed in f-stops: the lower the number, the larger the aperture, e.g. f/1.4 is larger than f/8. A larger (or wider) aperture allows more light to pass through the lens to the sensor (film) as a picture is taken, particularly useful in low-light conditions. A larger aperture also produces a shallower depth-of-field, and thus more background blur. settings.

The durability of the front element coating is greatly improved with the development of new Fluorine Coating. With the new fluorine compound that has excellent water- and oil-repellent properties, the lens surface is much easier to wipe clean and less vulnerable to damaging effects of dirt, dust, moisture, and fingerprints, and enabling your important lenses to be continually protected on a long-time basis.

A filter holder that allows you to attach gelatin filters to the rear side of the lens is included as a standard feature (for Canon EF-mount only). You can now shoot with filters much more easily, traditionally rather difficult when shooting with ultra-wide-angle lenses with large front lens elements.

The SP 15-30mm f/2.8 Di VC USD G2 (Model A041) integrates engineering with human touch design, aiming at intuitive operability, while still emphasising minute details and texture. The lens is more user-friendly because of innovations including a new switch box design, an improved distant-scale window, and the precision and stability of the metallic mount. 

Now three of high-speed zoom lens with VC, SP 15-30mm f/2.8 Di VC USD G2 (Model A041), SP 24-70mm f/2.8 Di VC USD G2 (Model A032) and SP 70-200mm f/2.8 Di VC USD G2 (Model A025), are reborn as Generation 2, providing you with the feeling of luxury and operation unique to the human touch design.