Hejnar Photo – Manfrotto Ball Head Arca-Swiss Conversion Set
Arca-Swiss Conversion Set for Manfrotto 494, 496, 498 and 054, 055, 057 Ball Heads
The Hejnar Photo Manfrotto Ball Head Conversion Set is a comprehensive, precision-engineered upgrade that brings standardized Arca-Swiss compatibility to your professional Manfrotto support gear. This kit is designed specifically for the Manfrotto 494, 496, and 498 series, as well as the 054, 055, and 057 Magnesium Ball Heads equipped with Q5, Q6, and RC4 quick release systems. Proudly CNC-machined in the USA from solid 6061-T6 aluminum, this system eliminates the limitations of proprietary plates, providing an unyielding foundation for technical photography.
SAE Technical Specifications
- Compatibility: Manfrotto 494, 496, 498 ball heads and 054, 055, 057 series with Q5, Q6, and RC4 mounts.
- Modular Design: The included quick-release clamp can be disconnected from the plate and used independently on other equipment.
- Anti-Twist Security: Precision-milled slots on the plate align perfectly with the "island" on the Manfrotto post for zero-rotation performance.
- Material: CNC-machined from aircraft-grade solid 6061-T6 Aluminum.
- Finish: Durable black hard-coat anodized for superior resistance to wear and abrasion.
- Manufacturing: Designed, machined, and quality-tested in the USA.
Detailed Installation Instructions
Modernize your tripod head in just a few simple steps:
- Remove Original Platform: Uninstall the original Manfrotto mounting platform from the ball head post.
- Align the Plate: Match the slots on the back of the conversion plate with the registration island on the Manfrotto post.
- Secure the Adapter: Attach the conversion plate in place of the original platform using your original Manfrotto center screw.
- Mount the Clamp: Secure the included quick-release clamp to the adapter plate using the two side holes and the provided industrial-grade 10-32 screws.
Quick Overview & Key Features
- Complete Conversion Solution: A unified kit that bridges the gap between Manfrotto hardware and the Arca-Swiss ecosystem.
- Enhanced Stability: Replaces factory components with a rigid metal bridge, significantly reducing vibration for long-exposure and macro work.
- Flexible Ergonomics: The modular clamp can be oriented or moved to other rails and support systems as your workflow evolves.
- Professional Profile: Maintains a low-profile center of gravity for more fluid and precise adjustments.
Comprehensive Product Description
The Hejnar Photo Manfrotto Ball Head Conversion Set is the definitive answer for photographers who require the precision of a high-end ball head but want the standardized flexibility of Arca-type plates and L-brackets. By converting your Manfrotto 494, 496, 498, or Magnesium 054/055/057 series heads, you eliminate the "play" often found in proprietary RC2 or RC4 systems, ensuring your framing remains exactly where you set it.
This set is built to handle professional equipment loads with zero flex. The unyielding 6061-T6 aluminum construction provides a structural integrity that factory components simply cannot match. Because the clamp can be used independently, this kit offers a level of modular versatility that is ideal for photographers moving between different tripod setups, gimbal heads, or macro rail systems.
Made in the USA, this component provides the technical excellence and durability that define Hejnar Photo equipment. It is a cost-effective and robust way to modernize your support system while maintaining the fluid ball head control you already trust.
Plate Specifications:
- 2.375 inches long
- 2.00 inches wide
- 3/8 inches thick
- Side mounting holes are space 30 mm apart
- Precision C.N.C. machined from 6061-T6 Aluminium
- Stainless steel hardware
- Black hard coat anodized surface
- Made in USA.
Clamp Specifications:
- 2.375 inch long
- Weight 3.6 oz (103g)
- Center socket is countersunk 1/4-20 but also threaded 3/8-16
- Two outside holes are tapped 1/4-20 and 30 mm apart from each other
- 2.6 mm deep relief grooves guarantee compatibility with most plates/rails
- Relief grooves prevent free falll when the clamp is not fully closed and your plate has safety stops
- Knob is captive and stops at maximum opening; it cannot be lost in the field
- Back side has grooves to match some ball heads connection and prevents it from twisting
- Tongue-in-pocket Design - Clamps have a tongue-in-pocket design that protects internal parts from dust and grit. It does prevent the tendency of the moving jaw to hinge backward during clamping, It keeps the jaws aligned with the geometry of the plate and eliminating unwanted bending forces on the threaded stud.
- Precision C.N.C. machined from 6061-T6 Aluminium
- Stainless steel hardware.
- Black hard coat anodized clamp and clear anodized knob.
- Made in USA.
One adapter plate One F62 clamp Two 10-32 screws for clamp mount
Hex wrenches for 1/4-20 and 10-32 screws
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