2012Sled forum
Adding weight to a Merlin camera sled for improved stability with lightweight lens configurations
14 years old. Gear and prices may have changed since.
What the thread found
- Operating a Merlin sled with lighter lenses causes reduced stability compared to using heavier equipment at full capacity
- Adding weight through supplementary adapter plates and metal bars fastened with velcro to the sled stage can improve drop times and balance characteristics
- Copper flat bars offer an affordable alternative to tungsten for adding weight to camera sled stages
- Exceeding the sled's design weight capacity by adding too much ballast introduces mechanical play in the dovetail locking mechanism and fold-up joints, which degrades performance during tilt movements
- The Merlin sled is extremely sensitive to even minor weight changes, requiring re-balancing when equipment like lens caps or storage cards are added or removed
Depends on
- Findings are specific to the Merlin sled model and may not apply to other camera support systems
- Dynamic balance adjustment was not thoroughly tested due to practical difficulty in spinning the sled evenly
- The relationship between added weight and resulting mechanical play appears to have practical limits that were not precisely quantified
- Testing involved specific camera bodies and lens combinations rather than comprehensive weight range analysis