Lens， Compatible for Panasonic M43 Camera 17mm 25mm 42.5mm F1.7 Auto Focus Prime Lens Set(17mm F1.7)

17mm f/1.7 OverviewA wide-angle prime designed for Micro Four Thirds mirrorless cameras, theYN 17mm f/1.7M LensfromYongnuois well-suited for street and landscape photography as well as creative portraiture. Its bright f/1.7 maximum aperture and seven-bladed diaphragm enables reliable low-light shooting and allows for imagery with impressive bokeh. While the lens's high-precision STM stepper motor achieves fast and quiet autofocus, the AF/MF switch on the lens barrel allows full manual focus control. A full-frame equivalent perspective of 34mm is provided by this lens.Additional Lens Benefits7.1" minimum focusing distance for up-close shots.Two low dispersion lenses and two aspherical lenses for improved image quality and contrast as well as reduced chromatic aberration.14-pointed starburst effect created from diaphragm construction.10 elements in 9 groups.Dust- and water-proof rubber ring equipped at the bottom of the lens barrel.Gold-plated contacts, supporting EXIF data transmission.Lotus-shaped lens hood.42.5mm f/1.7 M II Lens for Micro Four ThirdsAn excellent choice for portrait photography, this updatedYN 42.5mm f/1.7 M II LensfromYongnuois an 85mm-equivalent lens designed for the Micro Four Thirds system of mirrorless cameras. The lens contains two ultra-low dispersion elements to control spherical aberrations and distortions for enhanced sharpness and accurate rendering, and a refined STM stepping motor enables fast and quiet autofocusing for both stills and video. Additionally, an AF/MF switch on the barrel allows you to quickly switch to manual focusing if needed. Featuring a bright maximum aperture of f/1.7, the lens also provides a minimum focusing distance of 11.8". Combine these attributes with the lens's 7-blade diaphragm and you can easily achieve selective focus and bokeh in your photos and portraits.Prime 42.5mm portrait-length lens provides an 85mm equivalent focal length with Micro Four Thirds cameras.Fast f/1.7 maximum aperture enables extensive control over focus position and also benefits working in difficult lighting conditions.11.8" minimum focusing distance to suit working with close-up subjects.Two aspherical elements help to reduce spherical aberrations for greater sharpness and clarity.Updated stepping AF motor provides smooth and quiet focusing performance for stills and video.Seven-blade diaphragm produces a smooth out-of-focus quality when working with selective focus and shallow depth of field techniques.25mm f/1.7 Prime Lens for Micro Four Thirds25mm f/1.7 Prime Lens from is a standard focal length prime lens for Micro Four Thirds mirrorless cameras. It is the equivalent perspective of a 50mm focal length for 35mm format. This standard-length lens is suitable for use for landscapes, portraiture, street photography, night scenes, and indoor photography. The bright, fast f/1.7 aperture allows use in in low light situations and combines with the 7-blade aperture for creamy bokeh. The high precision STM stepper motor achieves fast, quiet and precise focus, and the focusing ring can be rotated to full-time manual focus. The lens barrel features an AF/MF focus switch, allowing autofocus or manual mode focus selection.17mm F1.7M42.5mm F1.7M Standard Fixed Focal Lens==========High-concerned chemical : NoneApplicable Camera Specifications : M4/3 Frame Mirrorless CameraPackage : YesWeight : 101g-150gLens Stabilization Type : NoneNumber of Diaphragm Blades : 7 BladesFocus Mode : Af, MfFocus Type : Standard PrimeType : Fixed Focus LensFull Frame : NoLens Type : AutomaticScene Type : Wedding,Business,Human,Insect,Architecture,Special,Scenery,Still Life,Travel,People,Night Scene,starry sky,ORIGINALITY,IndoorUse : CameraFocal Length : 17mmmodel1 : YN25mm F1.7Mmodel2 : YN42.5mm F1.7Mmodel3 : YN17mm F1.7Mfeatures2 : M43 Prime Lensfeatures4 : Mirrorless Camerafeatures6 : Auto Focus Lensfeatures7 : Micro Four Thirds | f/1.7 to f/22features8 : STM Stepping Autofocus Motorfeatures9 : Minimum Focus Distance: 7.1"features10 : AF/MF Mode Selector Switchfeatures11 : Two LD & Two Aspheric Elementsfeatures12 : 10 Elements in 9 Groups

• Build a complete prime lens collection with three essential focal lengths in one package. This set covers wide-angle (17mm), standard (25mm), and portrait (42.5mm) perspectives, providing comprehensive coverage for various photography needs.
• Maintain consistent F1.7 maximum aperture across all three lenses for uniform performance. The bright aperture allows sufficient light intake for shooting in different lighting conditions while providing control over depth of field.
• Benefit from autofocus functionality that works with compatible camera systems. The AF system helps achieve accurate focus for both still photography and video recording, supporting quick capture of your subjects.
• Experience the compact design advantage of the Micro Four Thirds system. These lenses maintain relatively small dimensions compared to full-frame equivalents, making them practical for travel and everyday photography.
• Appreciate the specialized optical design created for the M43 sensor format. The lenses provide appropriate image circle coverage for the sensor size, delivering optimized performance within a compact form factor.