Sirui Will Announced 4 New Lenses Soon: 15mm f/1.6, 24mm f/1.4, 20mm f/2.4, and 40mm f/2.2

• 3 hours ago

Sirui will announce four new full-frame autofocus lenses, two from the Aurora high-performance line and two from the Swift ultra-lightweight line (for Sony E, Nikon Z, Leica L, and Fujifilm X):

• Sirui Aurora 15mm f/1.6
• Sirui Aurora 24mm f/1.4
• Sirui Swift 20mm f/2.4
• Sirui Swift 40mm f/2.2

Sirui lenses can be purchased from Amazon and B&H Photo.

parameter	Aurora AF 15mm F1.6	Aurora AF 24mm F1.4	Swift AF 20mm F2.4	Swift AF 40mm F2.2
Reference Price	Approximately US$535-538	Approximately US$535-538	Not announced	Not announced
checkpoint	E/Z/L/X	E/Z/L/X	E/Z/L/X	E/Z/L/X
Adaptive to image format	Full-frame	Full-frame	Full-frame	Full-frame
Optical structure	12 sets of 17 pieces	11 sets of 14 pieces	Not yet announced	8 sets of 11 pieces
Maximum aperture	F1.6	F1.4	F2.4	F2.2
Minimum aperture	F16	F16	F16	F16
aperture blades	11 pieces	11 pieces	9 pieces	9 pieces
closest focusing distance	0.3 meters	0.26 meters	0.25 meters	0.4 meters
Maximum magnification	0.08 times	0.15 times	Not yet announced	0.14 times
Filter aperture	77mm	62mm	58mm	58mm
External dimensions	Approximately 82×106.4mm	Approximately 76×106.6mm	Approximately 69.4 × 58 mm	Approximately 62×69.4mm
weight	Approximately 540g	Approximately 550g	Approximately 205g	Approximately 210g
Optical image stabilization	none	none	none	none
Teleconverter	Not supported	Not supported	Not supported	Not supported
Lens coating	Anti-fouling coating	Anti-fouling coating	Anti-fouling coating	Anti-fouling coating
Dustproof and drip-proof	have	have	have	have
Focusing system	STM stepper motor	STM stepper motor	STM stepper motor	STM stepper motor
Control Configuration	Aperture ring, Fn button, AF/MF switch	Aperture ring, Fn button, AF/MF switch	Aperture ring, Fn button, AF/MF switch	Aperture ring, Fn button, AF/MF switch

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