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Small black rectangular camera flash with hot shoe mount

ULANZI SL03 Black Mini Flash GN8 6500K

SKU CH-64MJ-0REEP

Compact GN8 mini flash with 6500K output mounts on single-contact hot shoes for manual fill light

  • Dimensions3.7 L x 6.7 W x 10.6 H centimeters
  • Weight0.08 kilograms
  • ColorBlack
  • GN8 guide number for effective reach
  • 6500 K daylight colour temperature
  • 80 g lightweight for easy carry
  • Single-contact hot shoe fits many cameras
  • USB-C rechargeable battery included

Compact mini flash for single-contact hotshoe

The ULANZI SL03 Black is a lightweight camera flash with a guide number of 8 at ISO 100 and a fixed 6500 K colour temperature. It mounts on any camera equipped with a single-contact universal hot shoe and draws power from an internal battery charged via USB-C. Photographers wanting a small on-camera fill light for everyday shooting will find it simple to operate.

Check your camera hotshoe

This unit only works with single-contact hot shoes and has no TTL or automatic exposure control. The manufacturer lists specific incompatible models including Sony ZV-1F, ZV-1 Mark 2, A9III, A99, A77 and A350; Canon 3000D, 1500D, 200DII and R50; and Fujifilm X-A3, X100F and X100T. Verify that your camera uses a single-contact shoe and does not appear on the exclusion list. Silent mode must be disabled on the camera for the flash to fire.

Low heat and silent operation from built-in battery

The flash weighs 0.08 kg and measures 3.7 x 6.7 x 10.6 cm, so it adds negligible bulk and produces no fan noise during use. Recycle time is approximately 3 seconds at full power and the internal battery delivers roughly 100 full-power pops per charge. Power draw is minimal and the unit stays cool during typical event or portrait sessions.

Highlights

  • GN8 guide number for effective reach
  • 6500 K daylight colour temperature
  • 80 g lightweight for easy carry
  • Single-contact hot shoe fits many cameras
  • USB-C rechargeable battery included

Specifications

BrandULANZI
ModelSL03 Black
Part NumberM L200 US2
Dimensions3.7 L x 6.7 W x 10.6 H centimeters
Weight0.08 kilograms
ColorBlack

Questions about this item

Does the ULANZI SL03 Black Mini Flash include a power adapter in the box?

The package contains the SL03 flash unit, a user manual, and an A to C charging cable; a power adapter is not included.

Which cameras can use the SL03 with its single-contact hot shoe and GN8 output?

It works with cameras that have a single-contact hot shoe; compatible models include Sony A7III, A7IV, A7R5, Canon 5DIV, R5, 90D, Nikon Z8, D780, D500, Fuji X-T4, X-T5, Panasonic GH5, S1R, Leica SL2, Q2, Olympus E-M1 III, and Pentax K-1, K-3 III.

What does the GN8 rating at 6500K mean for indoor portraits?

GN8 at ISO 100 gives roughly 2.6 metres at f/3.2, so the 6500K daylight-balanced output is suited to close-range fill or bounce lighting in average rooms.

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