| Produktbeskrivelse
|
Tamron SP A09 - zoomobjektiv - 28 mm - 75 mm
|
| Objektivsystem
|
Zoomobjektiv
|
| Beregnet til
|
Digital-SLR, fuldramme digital SLR
|
| Monteringstype
|
Pentax K
|
| Blændeåbning
|
F/2.8
|
| Brændvidde
|
28 mm - 75 mm
|
| Min. fokusafstand
|
33 cm
|
| Fokusindstilling
|
Automatisk, manuel
|
| Objektivkonstruktion
|
14 grupper / 16 elementer
|
| Specielle funktioner
|
Zoom
|
| Filterstørrelse
|
67 mm
|
| Længde
|
9.2 cm
|
| Vægt
|
0.51 kg
|
Produktdatablad |
|
| Længde |
9.2 cm |
| Diameter |
7.3 cm |
| Vægt |
0.51 kg |
| Type |
Zoomobjektiv |
| Specielle funktioner |
Zoom |
| Beregnet til |
Digital-SLR, fuldramme digital SLR |
| Brændvidde |
28 mm - 75 mm |
| Blændeåbning |
F/2.8 |
| Minimal blænde |
F/32 |
| Forstørrelse |
1 / 3.9 |
| Min. fokusafstand |
33 cm |
| Fokusindstilling |
Automatisk, manuel |
| Zoomindstilling |
Manuel |
| Maks. billedvinkel |
75 grad(er) |
| Minimum synsvinkel |
32 grad(er) |
| Objektivkonstruktion |
14 grupper / 16 elementer |
| Filterstørrelse |
67 mm |
| Blade for blænder |
7 |
| Monteringstype |
Pentax K |
| Egenskaber |
Internt skarpstillings system, LD-glas, asfærisk objektiv, XR (Extra Refractive-index) glas |
| Udstyr inkluderet |
Kop for objektiv, støvhætte, objektivdæksel |
This lens utilizes the XR size-reduction technology developed by Tamron for its "super-zooms" to create a fast standard zoom lens of an almost unbelievably compact size for a lens of this type. With a filter diameter of 67mm, maximum diameter of 73mm, length of only 92mm and weighing only 510g, the image of fast standard zooms as heavy and cumbersome is turned on its head.
As such, this is a fast standard zoom that can be used comfortably as the lens regularly attached to a camera body.
In addition, to meet the needs of this dual-format (film and digital) world, the optical system of the lens is designed to provide optimum performance when used with the modern digital SLR cameras.
