【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
SPEEDMASTER 1.2/85mm is a high-speed medium telephoto lens with F1.2 brightness that is ideal for portrait and fashion photography. Even at the maximum aperture of F1.2, you can obtain a soft, natural bokeh while maintaining outstanding descriptive power.
Main specifications of the lens: Focal length: 85mm. Lens configuration: 9 elements in 6 groups (2 ED lenses, 4 high-refraction, low-dispersion glass lenses). Aperture blades: 11 blades. Minimum shooting distance: 1.0 m. Aperture: F1.2 - F16. Focus: ManualFocus. Filter diameter: Φ77mm.
Product Features: ● Ultimate Lens Design: The lens configuration is 9 elements in 6 groups, and the optical system uses 2 ED lenses and 4 high-refraction, low-dispersion glass lenses to effectively correct various aberrations. High resolution and high contrast are achieved from the aperture of F1.2.● Metallic finish and design: Most of the lens exterior is made of metal. It has a good texture and a beautiful finish.● Stepless aperture: The aperture ring is a stepless type with no click feeling, so you don't have to worry about picking up the sound of the aperture ring operation when shooting videos.●Inner focus: Inner focus is used for focusing to minimize aberrations at all shooting distances from the shortest distance to infinity.Achieves high rendering performance.● Brass bayonet mount: Adopts a brass mount that combines high precision and robustness. In order to withstand long-term use, we have applied surface treatment to increase strength and achieve high-quality lenses.● Balancing quality and cost: Chuichi Optical uses its many years of lens manufacturing experience to produce everything in-house, including metal processing and lens production, with the exception of processing special parts.
Lens mount: Canon EF mount / Nikon F mount / Sony E mount / Pentax K mount / Sony A mount / Fujifilm G mount / Canon RF mount / Nikon Z mount
Sample photo: http://www.stkb.co.jp/info/?page_id=1821#bwg6/140