Nikon SB-50DX

Check availablity: eBay.

This Nikon pre-CLS flash is for all intents and purposes a generic flash unit when used on a modern Nikon DSLR. Its legacy Nikon OTF TTL-mode and D-TTL is incompatible with CLS. Unless you have one of the legacy cameras it is compatible with, it is a manual flash without varipower settings (full power only).

The default slave mode is the legacy TTL SU-4 mode, which is incompatible with digital cameras. However, it can be set to fire in manual (full power only) when used as an optical slave (refer to p. 52 in the manual).

Comes with soft case SS-50 and infrared filter SW-9IR.

Specifications

Generic flash.
Head: 14, 24-50mm coverage, power zoom (w. manual override).
Swivel & tilt: no swivel, -18° to 90° tilt.
Exposure mode: OTF.
Manual settings: 1/1 only.
Wireless mode: Plain slave.
Trigger voltage: 6 volt.
Batteries: 2xCR123A.
Flash duration: 1/1800 sec. @ 1/1 (full output).
Field upgradable: No.
Dimensions: 63 x 107 x 105 mm, 235 g.

Zoom head setting:f=35mmf=50mmf=max
Guidenumber (ISO 100, meter):222626
GNs taken from p. 70 in the manual.

Discontinued: Yes.

For a detailed explanation of the above specifications, see the guide.

Literature

Documentation:

Brand profile

Key info

Established: 1917
HQ: Tokyo, Japan
Web: Global, EU, US, man

Nikon is a multinational corporation headquartered in Tokyo, Japan specializing in optics and imaging. Its products include cameras, lenses, flash units, scanners, binoculars, microscopes, measurement instruments, and steppers (used in semiconductor fabrication). The company was founded in 1917 as Nippon Kōgaku Kōgyō Kabushikigaisha (Japan Optical Industries Corporation), and renamed Nikon Corporation, after its cameras, in 1988. Nikon Corporation is one of the companies of the Mitsubishi Group.

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