Formula One car racing at night during the Singapore Grand Prix
Singapore GP at night. Photo by Dhonsky357, CC BY 2.0 via Wikimedia Commons.
Singapore GP ยท 9โ€“11 October 2026

400mm focal length is not the 300mm rule.

The current terms refer to the combined physical length of the camera body + telephoto/zoom lens + hood. That is a different measurement from focal length.

OFFICIAL SOURCE Check the organiser's current Terms & Conditions before race weekend. Venue staff and security make the final admission decision. Open terms โ†’
What matters at the gate

The camera rules in plain English.

Camera + telephoto/zoom + hoodCombined physical length over 300mm is listed as prohibited.
Tripods and monopodsListed as prohibited.
Video camerasListed as prohibited.
Bags / trolley luggageItems over 20 litres are listed as prohibited.
Selfie sticksOver 30cm when extended are listed as prohibited.
Drones / remote-controlled craftListed as prohibited.
The important distinction

Focal length and physical length are not the same thing.

LENS MARKING400mm

Optical focal length.

โ‰ 
ENTRY RULE300mm

Physical length of the assembled setup named in the rule.

A 400mm lens is not automatically banned, and a 200mm lens is not automatically safe. The actual assembled camera is what matters.

Before you travel

Check the exact setup you plan to carry.

  1. Mount the actual body and lens you intend to bring, including the hood if you plan to carry it attached.
  2. If the zoom extends physically, check the longest physical state rather than assuming the collapsed length is enough.
  3. Compare the assembled length with the latest organiser wording and leave yourself a sensible margin rather than planning around a borderline measurement.

This is a conservative way to sanity-check your setup; it is not organiser-issued measurement guidance.

What this means for shopping

Do not choose the Singapore lens from the rule page alone.

The smaller setup still has to give you enough reach and enough light for the photograph you want. Use the Motorsport & F1 page to compare the actual camera/lens choices, then come back here to check the venue constraint.

Formula One car under the lights at the Singapore Grand Prix
Singapore adds a night-exposure problem as well as an entry-rule problem. Photo by Dhonsky357, CC BY 2.0.
Shopping for a setup that also needs to work in Singapore?

Start with the Motorsport & F1 camera/lens picks, then verify the exact assembled combination against the latest organiser terms before race weekend.

See the Motorsport & F1 picks