Shulou(Shulou.com)11/24 Report--

CTOnews.com August 30 news, Tenglong official announced its first Nikon Z mount lens A047, specifications for 70-300mm F4.5-6.3, the product is under development, planned to be launched in autumn 2022.

Tenglong official said: Tenglong's first Nikon Z-mount lens A047 with "easy to enjoy telephoto shooting fun" as the development concept, to achieve light compact and high image quality. In addition, the simple anti-drip structure can provide protection for outdoor shooting, BBAR (Broad-Band Anti-Reflection) coating can provide excellent anti-reflection performance, and many photography auxiliary functions make shooting easy and convenient.

CTOnews.com learned that the Nikon Z mount system A047 can also use the dedicated software TAMRON Lens Utility.

1. Compact telephoto zoom

The A047 is designed for mirrorless cameras. By setting the telephoto F value to F6.3, the lens achieves a length of 150.3mm, a maximum diameter of φ 77mm and a weight of 580g.

2. Excellent optical performance and maneuverability

A047 uses Tenglong's new design technology for in-depth simulation calculation in optical design, successfully achieving the coexistence of compactness and high image quality. The lens structure of 10 groups of 15 lenses is optimized with LD (Low Dispersion) low dispersion lenses, which has a good suppression effect on various aberrations such as axial chromatic aberration that are easy to occur in telephoto lenses.

3. RXD Stepper Motor Unit

The lens autofocus drive uses a high-precision lens position sensor and a Rapid eXtra-silent stepping drive (RXD) optimized for the autofocus control system.

4. TAMRON Lens Utility

Nikon Z mount system A047, can use Tamron independent development of dedicated software TAMRON Lens Utility, using this function, users do not need to use the camera, they can easily update the firmware. You can confirm the version of your own lens in the firmware information interface, and upgrade if there is a new firmware version.

USB cable (Type-A to Type-C) is required for connection to computer.

The A047 is not equipped with a focus setting button and cannot be customized for various functions.

5. simple drip-proof structure

The main positions of each mechanical movable part and the joint part of the lens barrel are equipped with anti-splash sealing rings to provide more protection for outdoor shooting.

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