Sigma 18-250mm F3.5-6.3 DC MACRO HSM - Pentax Mount

$399.95

The Sigma 18-250mm F3.5-6.3 DC OS MACRO HSM is a versatile, multipurpose zoom lens that covers wide angle to telephoto to macro photography.

Save 10% on select lens filters with the purchase of any camera lens.


Login Ad

The 18-250mm F3.5-6.3 DC Macro HSM is a versatile, multipurpose zoom lens that 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.

This 18-250mm F3.5-6.3 DC Macro 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.

  • Focal Length
    18-250mm
  • Lens Construction
    16 Elements in 13 Groups
  • Maximum Aperture
    f3.5-6.3
  • Minimum Aperture
    f22
  • Minimum Focus Distance
    0.35m
  • Filter Size
    62mm
  • Dimensions
    73.5mm x 88.6mm
  • Weight
    470g
No one has rated this product yet. Why don't you be the first?

Sigma 18-250mm F3.5-6.3 DC OS MACRO HSM
Lens Hood
Front Lens Cap
Rear Lens Cap
 

 

Replenishment Service

Never run out of your favorites! Select our replenishment service to automatically receive a new shipment of your favorite items in the preferred frequency. Frequency can be selected from the available drop-down on each product page. Replenishment Service is easy and convenient. We offer the following cycles:


Monthly – every 30 days*

Bi-Monthly – every 60 days*

Quarterly – every 90 days*

Semi-Annually – every 180 days*


Your credit card will be charged for each order only when the item is shipped. You may cancel the service at any time by logging into your account.


*The number of days is calculated from the date of original order.

Shopping Cart ()‎

Subtotal :