Nikon Speedlight SB-20 Value Guide

Exc+5】 Nikon Speedlight SB-20 Shoe Mount Flash for Nikon ...
Nikon Speedlight SB-20
Estimated Value
$25 – $35
Period
1986-1991
Origin
Japan
Materials
Plastic, glass, metal, electronic components

The Nikon Speedlight SB-20 is a pioneering TTL electronic flash unit introduced in 1986 alongside the Nikon F-401. It is highly collectible for its unique rotating flash head design and its historical role as one of the first units to provide AF-assist illumination for early autofocus systems.

What Is Nikon Speedlight SB-20 Worth?

The typical price range for Nikon Speedlight SB-20 is $25 - $35 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

  • Functional condition of the TTL circuitry and the flash tube's firing consistency.
  • Physical state of the battery compartment, specifically the absence of alkaline corrosion.
  • Presence of original accessories such as the soft case or the instruction manual.
  • Cosmetic integrity of the rotating head mechanism and the mounting foot.

How to Identify Nikon Speedlight SB-20?

  • Look for the 'SB-20' model designation printed on the front of the plastic housing.
  • Verify the presence of the unique rotating flash head that pivots for bounce photography.
  • Check for the red AF-assist illuminator window located on the front of the unit.
  • Confirm the 'Made in Japan' marking on the base or battery compartment door.

History of Nikon Speedlight SB-20

Introduced in 1986 alongside the Nikon F-401, the SB-20 was a pioneer in TTL flash technology. It featured a unique rotating flash head that allowed for bounce flash even in a compact form factor. It was widely popular during the late 1980s for its reliability and its ability to provide AF-assist illumination in low-light situations.

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