Sigma LCT-NA II Converter Cap

Sigma
Product # SGLLCT-NAIIMFR #LCT-NAIIASIN: B07RF4SPPL
Sigma
Product # SGLLCT-NAIIMFR #LCT-NAIIASIN: B07RF4SPPL
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Sigma LCT-NA II Converter Cap
Sigma LCT-NA II Converter Cap 0
$5.20
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Key Features

  • Dedicated Sigma converter cap designed for select lens converter applications
  • Helps protect the front of your converter from dust, scratches, and handling marks
  • Lightweight, compact accessory that is easy to store in a camera bag
  • Genuine Sigma accessory for dependable fit and finish
  • Useful replacement or spare cap for travel, field work, and everyday storage
$5.20
In Stock
30-day returns
See policy
Ask an expert
1-800-631-0300
Trade in gear
Credit toward this
Have any questions?1-800-631-0300

OVERVIEW

The Sigma LCT-NA II Converter Cap is a genuine protective accessory designed to cover the front of a compatible Sigma converter. Whether you are replacing a lost cap or keeping an extra in your camera bag, this cap helps shield the front surface from dust, fingerprints, light moisture, and accidental scuffs during storage or transport.

Compatible With

  • Compatible Sigma lens converters and accessories that accept the Sigma LCT-NA II cap

Purpose and Protection

The main job of the LCT-NA II is simple but important: protecting the front of your converter when it is not in use. Converter caps are essential for preserving the condition of optical accessories, especially when they are carried loose in pouches, packed into gear bags, or swapped frequently on location. A proper cap can help minimize exposure to dust and surface abrasion, reducing the need for cleaning and helping maintain your equipment over time.

Genuine Sigma Fit

Because this is an original Sigma accessory, it is built to match the intended converter interface rather than relying on a generic fit. That can be especially valuable for photographers and videographers who want the confidence of an OEM part for secure attachment, consistent quality, and proper compatibility with the supported Sigma converter design.

Ideal as a Replacement or Spare

Small accessories like caps are among the easiest pieces of gear to misplace. The Sigma LCT-NA II is a practical replacement for a missing original cap and also makes sense as a backup kept in your bag, hard case, or studio kit. Having a spare can be particularly helpful for working professionals, frequent travelers, rental environments, or anyone who changes accessories quickly in the field.

Lightweight and Travel-Friendly

This cap adds virtually no bulk to your setup, making it an easy accessory to carry at all times. It supports cleaner packing and safer storage, whether your equipment lives in a compact shoulder bag, a padded backpack, or a larger production case.

Usage Tips

  • Attach the cap whenever the converter is not mounted or actively in use.
  • Keep an extra cap in a zippered accessory pocket to avoid interruptions during shoots.
  • Before capping the converter, gently remove dust or debris to prevent rubbing particles against the surface.
  • Store the converter capped in a clean, dry case for best long-term protection.

Why an OEM Cap Matters

Third-party caps may appear similar, but an original Sigma cap is designed for the intended mating surface and physical tolerances of the supported accessory. That can improve retention and reduce the chance of a loose fit compared with generic alternatives. For photographers who prefer maintaining their kit with matching manufacturer parts, the LCT-NA II is the straightforward choice.

Recommended Accessories

  • Protective lens or converter pouch for transport
  • Microfiber cleaning cloth for safe exterior cleaning
  • Air blower for removing loose dust before storage
  • Dedicated camera bag inserts or accessory organizers

In Summary

The Sigma LCT-NA II Converter Cap is a small but useful maintenance accessory for protecting a compatible Sigma converter. With genuine Sigma construction, compact portability, and day-to-day practicality, it is an ideal replacement or backup part for photographers who want to keep their accessories protected and organized.
Sigma LCT-NA II Converter Cap
Sigma LCT-NA II Converter Cap
In Stock
$5.20
In Stock
In Stock