Super Multi-Layer Coating reduces flare and ghosting, and provides sharp and high contrast images even in backlit conditions.
It has little contractility especially in temperature changes, as well as maintaining firmness, is incorporated into the lens barrel
The HSM (Hyper Sonic Motor) ensures fast and quiet auto-focusing.
This lens incorporates brass made bayonet mount which has both high accuracy and solidity, same as the mount for camera body.
The addition of the 18-250mm F3.5-6.3 DC Macro OS HSM speaks to Sigma’s versatile product lineup with this multipurpose zoom lens that offers Optical Stabilization (OS)* and covers wide angle to telephoto to macro photography. It differs from Sigma’s current 18-250mm F3.5-6.3 DC OS HSM lens with its even more compact size, its macro capability with a maximum magnification ratio of 1:2.9 and the use of Thermally Stable Composite (TSC) material currently used only by Sigma.
TSC, which is incorporated into the lens barrel and is often compared to polycarbonate, has a high degree of elasticity and exhibits little variation in its structure in extreme temperature conditions. This means that internal barrel expansion and contraction due to extreme temperature variations is less prevalent. TSC also contributes to the lens’ size reduction. The non-macro 18-250mm F3.5-6.3 without TSC weighs 22.2 ounces and is 3.1 by 4 inches in diameter, whereas the new macro lens is 16.6 ounces and 2.9 by 3.5 inches in diameter.
Sigma optimized this lens’ power arrangement by incorporating double-sided aspherical lenses and reexamining the design to achieve a more compact filter diameter. The lens has an approximate 13x high zoom ratio with a filter size of 62mm in diameter. Sigma’s unique OS system, as well as one Special Low Dispersion (SLD) glass and three aspherical lens glasses, compensate for camera shake and enable correction of color aberration, respectively.
The new 18-250mm F3.5-6.3 DC Macro OS HSM lens is also equipped with Super Multi-Layer Coating to reduce flare and ghosting, a Hyper Sonic Motor (HSM) to ensure fast and quiet auto-focusing, and a rounded, seven-blade diaphragm to create an attractive round blur to the out of focus areas. The lens features a brass-made bayonet mount applied on the surface to reinforce strength for long-term use and enable high accuracy and solidity.
*Vignetting will occur if the lens is used with image sensor larger than APS-C size or 35mm SLR, and APS Film SLR cameras.
*For Pentax mount, if the camera body does not support HSM, auto focus will not be available.
*Sony and Pentax mounts are not incorporated with OS function.
* The appearance, specifications, and the like of the product are subject to change for improvement without notice.
By revolutionizing the optical and structural design of the Sigma 18-250mm F3.5-6.3 DC OS HSM, this new lens achieves a compact size and a minimum focusing distance of 35cm. New material, Thermally Stable Composite (TSC) maintains its structure and has little contractility especially in varying temperatures, is incorporated into the lens barrel. It is convenient when you wish to keep your equipment to a minimum and yet still be prepared for all opportunities and situations, such as travels.
Covering wide angle 18mm to telephoto 250mm, this versatile lens designed exclusively for digital SLR cameras, is suitable for all-purpose photography including landscape, sport, and macro photography. It is convenient when you wish to keep your equipment to a minimum and yet still be prepared for all opportunities and situations, such as travels.
Sigma's own unique Optical Stabilizer (OS) function is incorporated. It offers superior stabilization, which makes it possible to compensate for camera shake even in macro range photography where a small blur can be easily identified. When photographing a moving subject such as motor sport, it automatically detects camera move, and offers effective correction for camera shake.
* The OS effectiveness will gradually decrease as the shooting distance becomes shorter.* Sony and Pentax mounts are not incorporated with OS function.
Close-up capability is improved with the minimum focusing distance of 35cm throughout the entire zoom range, and maximum magnification ratio of 1:2.9. In APS-C size equivalent, macro photography with approximately 1:2 magnification ratio is possible. In addition, with this lens, the size and flaming of subjects can be adjusted by rotating a zoom ring, making macro photography easier than using fixed focal macro lens. For further convenience, the maximum magnification ratio at each focusing distance appears on the side of the lens barrel.
Optimization of the power arrangement by such as incorporating double-sided aspherical lenses, and reexamination of design, the filter diameter size is reduced. This compact size lens has the approximately 13x high zoom ratio with the filter size of diameter 62mm, and dimensions of diameter 73.5mm x Length 88.6mm. It ensures portability and overall ease of use, making it perfect for travel and leisure photography.
SLD (Special Low Dispersion) glass element offers excellent correction of color aberration. Three aspherical lenses including double-sided aspherical lens together with the latest design, prevent and correct all types of aberrations including astigmatism, achieving high quality images throughout the entire zoom range.
From an early stage, flare and ghosting are thoroughly measured to establish the design which is resistant to strong incident light such as backlight. Super Multi-Layer Coating reduces flare and ghosting, and provides sharp and high contrast images even in backlit conditions. Supplied petal-type hood can be attached to block out extraneous light which has a harmful influence on rendering of the lens, and prevent internal reflections to occur.
The new material "TSC (Thermally Stable Composite)", which has little contractility especially in temperature changes, as well as maintaining firmness, is incorporated into the lens barrel. Compared to Polycarbonate which is generally used, TSC has higher elasticity by approximately 25%. Since thermal shrinkage is low, it has high affinity to metal parts which contributes to high quality product manufacturing. It also contributes to the parts such as the zoom ring and scaling to be slimmer.
This lens incorporates brass made bayonet mount which has both high accuracy and solidity, same as the mount for camera body. The special treatment to reinforce the strength is applied on the surface to make it a high quality lensthat is resistant for long-term use.
The rounded 7 blade diaphragm creates an attractive blur to the out of focus areas.
Corresponding AF Mounts
[SIGMA 18-250mm F3.5-6.3 DC MACRO OS HSM]SIGMA / NIKON / CANON
[SIGMA 18-250mm F3.5-6.3 DC MACRO HSM]SONY / PENTAX
DC lenses have an image circle that covers APS-C size image sensors. Not for use on digital cameras having image sensors larger than APS-C size or on 35mm or APS film cameras, as vignetting will occur. The angle of view varies depending on which camera the lens is mounted on. To find the 35mm camera-equivalent focal length, multiply the DC lens focal length by the crop factor (digital multiplier) of 1.5, 1.6, or 1.7, depending on the brand of DSLR camera on which the lens will be used. To find which DC lens is equivalent to a full-frame lens, divide the focal length of the full frame lens by the same crop factor.Sony and Pentax mounts are not incorporated with OS function.AF will not function with Pentax ist* series and K100D DSLR cameras that do not support HSM.The appearance and specification are subject to change without notice.
To be the first to review this product simply fill out the form to the left and let us know how you feel about this product!
To estimate the freight on this item simply enter the destination postcode and the desired quantity and click the "estimate" button.
Get Free Shipping on all orders! No minimum spend! Items are dispatched from our Melbourne Warehouse within 24 Hours*
Shop with peace of mind knowing all items sold @ C.R.Kennedy & Co are backed by genuine manufacturers warranty.
Place a Click and Collect order online and pickup from your nearest warehouse.
C.R. Kennedy is Australia’s leading importer and distributor of photographic equipment. Our head office and main warehouse is located in Melbourne with branch offices and warehouses in Adelaide, Brisbane, Cairns, Perth and Sydney.
© 2020 C.R. KENNEDY.
All rights reserved.
We pay the store, you take the goods the same day.
Choose how you pay - weekly, fortnightly or monthly.
Up to $1,000 interest free always or up to $1,000 with 6 months interest free.
*A $6.00 monthly account fee applies. Pay your balance by the due date (the end of next month) and we'll waive the fee. See full Ts & Cs
If you order an item we do not have in stock it may take a period of time for us to receive the product from our suppliers and ship it to you as explained further below
STOCK DUE – The product is not currently in stock however our best estimate of the date we are due to receive more stock is indicated by the date shown. This does not guarantee all orders placed will be able to be fulfilled from the stock we are receiving on this date but is the best date we are able to provide as an estimate. Also note once we receive stock it may take a number of days for this stock to be sent to our customers
ON ORDER - The product is on order with a supplier but not currently in stock and we do not have a clear enough date from our supplier as to when the stock is due to arrive. In this situation we cannot therefore provide an estimated availability date to you
NO STOCK - The product is not currently in stock and we do not have this on order with a supplier
If you have questions about the availability of items on our web site or if you have placed an order for products not in stock and would like further information or wish to cancel your order please use our Contact Us form and include the product code and/or order number so we can assist you further