SIGMA 300mm F2.8 EX DG HSM APO F/CANON

SIGMA 300mm F2.8 EX DG HSM APO F/CANON

Μάρκα: SIGMA
Προιόν: SIGMA 300mm F2.8 EX DG HSM APO
Διαθεσιμότητα: 1 έως 6 ημέρες
Τιμή: 3.328,00€
Κατασκευή φακού
 

Κατασκευή φακού

Προδιαγραφές
 
Κατασκευή φακού 11 στοιχεία σε 9 ομάδες
Οπτική γωνία (φορμά 35mm) 8.2 βαθμός
Αριθμός λεπίδων διαφράγματος  9pcs
Ελάχιστο διάφραγμα F32
Ελάχιστη απόσταση εστίασης 250 εκατοστά / 98.4in.
Μέγιστη μεγέθυνση 1:7,5
Μέγεθος φίλτρου 46 χιλιοστά (drop-in τύπου)
Διαστάσεις μήκος x 119 χιλιοστά x 214,5 χιλιοστά / 4.7in. x 8.4in.
Βάρος 2,400 g / 84,6 ουγκιά

Fast maximum aperture F2.8 telephoto lens optimized for digital SLR cameras.

The new multi layer lens coating reduces flare and ghost, which is a common problem with digital SLR cameras. ELD (Extraordinary Low Dispersion) glass elements reduce chromatic aberration to a minimum and also ensure sharp, quality images of high contrast. It creates an excellent image quality with 35mm film SLR cameras as well as digital SLR cameras.

Minimizing Flare and Ghost

With Super Multi-Layer Coating

With Super Multi-Layer Coating

No Super Multi-Layer Coating

No Super Multi-Layer Coating

This new lens has a special coating to reduce internal reflection and minimize flare and ghost, which is a common problem with digital cameras and also creates an optimum color balance.

 
 
 
 
Excellent image quality with ELD glass elements

This lens uses two ELD glass elements reduce chromatic aberration to a minimum and also ensure sharp, quality images of high contrast.

Rear Filter

It also features a drop-in 46mm filter holder in the rear part of the lens barrel, which can be rotated to facilitate the use of filters, including a polarizing filter.

HSM (Hyper Sonic Motor)

Hyper Sonic Motor

Hyper Sonic Motor

The HSM models (Sigma, Nikon and Canon mounts) provide fast, silent AF function as well as full- time manual focus override.

 
 
 
Inner Focusing System

It also incorporates inner focusing system, which enables responsive and fast auto focus speed. The overall length of the lens does not change during focusing, ensuring convenient handling and ease of use.

Optional APO Tele-Converter EX

Simply adding an APO teleconverter (optional extra), means that this lens can be used as a 420mm F4 AF ultra-telephoto lens with a 1.4X EX teleconverter, or a 600mm F5.6 AF ultra-telephoto lens with a 2X teleconverter.