Tamron AF 70-300mm F/4-5.6 Di LD Macro 1:2 Lens Pentax

The Tamron AF 70-300mm F/4-5.6 Di LD Macro 1:2 Lens Pentax is an affordable compact and light-weight solution, that is delivered in this variable focal lens which works with Pentax DLSR cameras with APS-C and full-frame sensor. The Tamron 70-300mm lens provides high quality images and combines two lenses in to one. This kind of Tamron lens in addition incorporates a "Macro switchover mode" that enables you to shoot at a minimum focusing distance of 0. 95m at a focal range of 180-300mm with a ratio of 1: 2 magnification.

This lens is designed with 13 elements in 9 groups. The optical construction of the lens includes a LD lens ( low dispersion ) and multilayer lens coatings to remove chromatic aberration. The filter diameter is 62 mm and length is 116. 5mm and the AF 70-300 gives a focal range of 70 mm to 300 mm as well as being suitable to get close-up shots.
 

Exposure 1/800s f/6.3

Product features:

• Compatible with Pentax DLSR cameras with APS-C and full-frame sensor.
• For lovers and professional photographers of wildlife, sports  and astrophotography.
• Magnify distant subjects and approaches.
• This Tamron AF 70-300mm F/4-5.6 Di LD Macro 1:2 Lens Pentax has high mechanical qualities and excellent optical qualities.
• Enables macro photography at a minimum focusing distance of 0.95m at a focal range of 18-300 and a magnification ratio of 1:2.
• Optical structure consists of 13 elements arranged in 9 groups.
• The optical construction of the lens includes an LD lens (low dispersion).
• Multilayer lens coating used to reduce chromatic aberration.

In ordinary shooting ranges the minimum focusing distance of the Tamron 70 -300mm lens is 1.5 metres, owing to the  focusing distance of 0.90m, this varies the focal range of 180 - 300mm, the "Macro switchover mode" can also be used for shooting a subject whilst it is in motion.

The optical system incorporates a LD (Low Dispersion) lens, creating clean, clear, crisp shots totally free of chromatic aberration. The lens gives you fantastic handling, efficiency and ease of mobility in the field due to the lightweight at just 458g, and its overall mechanical operation.

The Tamron AF 70-300mm F/4-5.6 Di LD Macro 1:2 Lens Pentax is allowing up and coming photographers a different option, photographers that would like to shoot far away sporting events or maybe close-up wildlife images, they can now see the world of extreme close-up photography combined in one lens, and appreciate the overall flexibility of being able to mix a telephoto zoom and 1: 2 macro all in one.

Photograph supplied by Wayne

The Tamron AF 70-300mm F/4-5.6 Di LD Macro 1:2 Lens Pentax is the perfect lens designed for nature photographers, astrology and sports photography and allows you to zoom in to amplify faraway subjects while not having to get physically near to the subject. However, the Tamron 70 - 300mm telephoto zoom lens is furthermore well suited for macro photography and allows you to take a photo that has a tele-macro effect by using a magnification ratio of 1: 2 this is suitable for photograpy of flowers, plants, insects and objects with a similar type of measurement, the Tamron 300mm  guarantees for perfect photo satisfaction.

Photograph supplied by Prantik Bhattacharyya

Macro photography. Exposure 1/320s f/5.6