Neewer

Neewer 10101633 NW635II-C TTL Flash Speedlite Canon

4.3 (161 reviews)

Elevate Your Photography with the NEEWER NW635II-C Speedlite The NEEWER NW635II-C TTL Camera Flash Speedlite is a versatile and powerful flash designed for Canon EOS cameras. With multiple flash modes, adjustable output, and flexible bounce angles, this speedlite helps you achieve professional-qu...

$57.89*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Elevate Your Photography with the NEEWER NW635II-C Speedlite

The NEEWER NW635II-C TTL Camera Flash Speedlite is a versatile and powerful flash designed for Canon EOS cameras. With multiple flash modes, adjustable output, and flexible bounce angles, this speedlite helps you achieve professional-quality lighting in any shooting situation.

Specifications:

  • Guide Number: GN58 (ISO 100, 180mm)
  • Flash Modes: TTL, Manual, Optical Slave S1/S2, Stroboscopic
  • Recycle Time: 3.5s
  • Color Temperature: 5600K±200K
  • Vertical Rotation Angle: 0~90 degrees
  • Horizontal Rotation Angle: 0~270 degrees
  • Power Supply: 4 AA Batteries (Not Included)
  • Compatibility: Canon EOS R6, R5, R3, R, M6, 850D, 800D/T7i, 760D/T6s, 750D/T6i, 650D, 600D, 7D Mark II, 7D, 6D Mark II, 6D, 5D Mark IV/III/II, 1D Mark III, 1DX, 550D, 500D, 450D, 90D 80D 70D 60D 50D, 1100D, 77D, SL3/250D, T7/1500D 2000D, T100/3000D 4000D(NOT compatible with RP R50)

Key Features

【Multiple Flash Modes】 NW635II-C Speedlite supports TTL, manual mode, optical slave S1/S2 mode, stroboscopic flash mode, flash exposure compensation, and other features. A high guide number GN58 (ISO 100, 180mm) allows lighting from a longer distance. A clear LCD screen displays all the information you need for precise flash settings

【Adjustable Flash Output】 Flash output is adjustable from 1/1 to 1/128 for different ambient light conditions. 3.5s short recycle time and 1/300s–1/20000s flash duration let you capture every moment. Stable 5600K±200K daylight delivers a consistent colour to all photoshoots

【Flexible Bounce Angles】 Flash head can swivel up and down between -7° and 90° and rotate 270° to get natural photos with fewer shadows at multiple shooting angles. The diffusers and reflector help create more light effects

【Lightweight & Portable】 Use 4 AA alkaline batteries (not included) or 4 nickel metal hydride batteries (not included) to power the flash. The flash is lightweight, so it can directly mount on the camera without weighing it down. A protective case stores and protects the flash during transport

【Compatible Models】 Compatible with Canon EOS R6, R5, R3, R, M6, 850D, 800D/T7i, 760D/T6s, 750D/T6i, 650D, 600D, 7D Mark II, 7D, 6D Mark II, 6D, 5D Mark IV/III/II, 1D Mark III, 1DX, 550D, 500D, 450D, 90D 80D 70D 60D 50D, 1100D, 77D, SL3/250D, T7/1500D 2000D, T100/3000D 4000D(NOT compatible with RP R50)

Specifications

Guide Number
GN58 (ISO 100, 180mm)
Flash Modes
TTL, Manual, Optical Slave S1/S2, Stroboscopic
Flash Output Adjustment
1/1 to 1/128
Recycle Time
3.5s
Flash Duration
1/300s–1/20000s
Color Temperature
5600K±200K
Vertical Rotation Angle
-7° to 90°
Horizontal Rotation Angle
270°
Power Source
4 AA alkaline batteries (not included) or 4 nickel metal hydride batteries (not included)
Display
LCD screen
Included Accessories
Diffusers, Reflector, Protective Case
Compatible Canon Models
EOS R6, R5, R3, R, M6, 850D, 800D/T7i, 760D/T6s, 750D/T6i, 650D, 600D, 7D Mark II, 7D, 6D Mark II, 6D, 5D Mark IV/III/II, 1D Mark III, 1DX, 550D, 500D, 450D, 90D 80D 70D 60D 50D, 1100D, 77D, SL3/250D, T7/1500D 2000D, T100/3000D 4000D
Incompatible Canon Models
RP, R50

Pros & Cons

👍 Pros

  • Supports multiple flash modes including TTL, manual, optical slave S1/S2, and stroboscopic for diverse shooting needs.
  • Features a high guide number of GN58 (ISO 100, 180mm), allowing effective lighting from greater distances.
  • Flash output is adjustable from 1/1 to 1/128, providing precise control over light intensity for various conditions.
  • The flash head offers flexible bounce angles, swiveling -7° to 90° vertically and 270° horizontally for natural lighting.
  • Comes with diffusers and a reflector to help create a wider range of lighting effects and soft shadows.

👎 Cons

  • Does not include the required 4 AA alkaline or nickel metal hydride batteries, which must be purchased separately.
  • A relatively short recycle time of 3.5s might be a limitation for extremely rapid sequence photography.
  • The flash is not compatible with Canon EOS RP or R50 models, which is a specific limitation for some Canon users.
  • The product description does not specify if it supports high-speed sync (HSS) beyond the stated flash duration.
  • The LCD screen provides information for settings but is not described as backlit, which could affect visibility in low light.

Frequently Asked Questions

The Neewer NW635II-C Speedlite supports multiple flash modes, including TTL, manual mode, optical slave S1/S2 mode, and stroboscopic flash mode.
The flash output can be adjusted across a wide range, from 1/1 to 1/128, allowing for precise light control in various ambient conditions.
Yes, the flash head is highly flexible, able to swivel up and down between -7° and 90°, and rotate 270°, which helps achieve natural photos with reduced shadows.
This flash speedlite is powered by four AA alkaline batteries or four nickel metal hydride batteries, neither of which are included with the product.
No, the Neewer NW635II-C Speedlite is explicitly stated as NOT compatible with Canon EOS RP and R50 camera models.