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Neewer NW645-S TTL GN58 Camera Flash Speedlite — main product image
Neewer

Neewer NW645-S TTL GN58 Camera Flash Speedlite

High-Speed TTL Flash Speedlite for Sony CamerasThe Neewer NW645-S is a versatile TTL Slave Camera Flash Speedlite with a guide number of GN58. Compatible with Sony MI Shoe Cameras, it offers HSS up to 1/8000s and features an easy-to-read LCD display. Specifications: Guide Number: GN58 TTL: Yes H...

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Overview

High-Speed TTL Flash Speedlite for Sony Cameras

The Neewer NW645-S is a versatile TTL Slave Camera Flash Speedlite with a guide number of GN58. Compatible with Sony MI Shoe Cameras, it offers HSS up to 1/8000s and features an easy-to-read LCD display.


Specifications:
  • Guide Number: GN58
  • TTL: Yes
  • HSS: Up to 1/8000s
  • Display: LCD
  • Vertical Rotation Angle: -7-90 degrees
  • Horizontal Rotation Angle: -90-180 degrees
  • Flash Duration: 1/300 to 1/20000s
  • Triggering Distance: 20-30m indoor, 10-15m outdoor
  • Flash Control: 8-step power control (1/128-1/1), 0.3EV step length, 22 fine-tuning stalls
  • Power Supply: Ni-MH/4 pcs LR6 alkaline batteries (not included)
  • Full Power Flashes: Approx. 230 times
  • Peripheral Interface: Hot shoe, PC synchronous interface
  • Item Weight: 0.9 pounds/410g
  • Item Size: 7.99x2.99x2.40inches/20.3x7.6x6.1cm
  • Compatibility: Sony MI Shoe Cameras

Specifications

Brand
Neewer
Model
NW645-S
Guide Number
58
Flash Modes
TTL

Frequently Asked Questions

TTL stands for "Through The Lens," which means the flash automatically adjusts its power output based on light readings from your camera's lens, aiming for correct exposure.
The Neewer NW645-S is designed for specific camera systems as indicated by the "S" in the model name, typically signifying Sony. Compatibility details should be verified with your camera model.
GN58 refers to a Guide Number of 58, which is a measure of the flash's power. A higher guide number generally means the flash can illuminate subjects effectively from a greater distance or at lower ISO settings.
While the product is a speedlite, the provided information does not explicitly detail its off-camera wireless capabilities beyond its TTL function. Additional accessories or camera features might be needed for advanced off-camera use.

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