SIGMA 17mm F4
DG DN | Contemporary

Op voorraad
• Lensconstructie: 11 elementen in 9 groepen, 1 SLD- en 3 asferische lenselementen
• Interne scherpstelling
• Compatible met high-speed autofocus
• Stappenmotor
• Ondersteunt DMF en AF+MF
• Diafragmaring
• Focusmodus schakelaar
• Ontworpen om ghosting en flare te minimaliseren
Productlijn | Contemporary |
---|---|
Klevu Image | /p/r/product_img01.png |
Lensconstructie | 9 elements in 8 groups with 2 SLD and 3 aspherical lens elements |
Lens Type | Wide Angle |
Sensor Size | Full Frame |
Beeldhoek | 103.7° |
Aantal diafragmalamellen | 7 (rounded diaphragm) |
Minimaal diafragma | F22 |
Minimale scherpstelafstand | 12cm |
Maximale vergroting | 1:3.6 |
Gewicht (gram) | 225 |
Filtermaat | φ55mm |
Edition number | 023 |
LENS CONSTRUCTION


GEOMETRICAL MTF Chart


DIFFRACTION MTF CHART






