Hejnar Photo A3-70, 7 inch Arca rail, multi-purpose dovetail rail, Arca-Swiss quick release rail, panorama rail, macro photography rail, long lens support rail, CNC aluminum rail, Hejnar USA, RRS compatible, Kirk, Wimberley, Acratech, Jobu Designs, Photo Clam, Foba, Custom Brackets, Vanguard ABH
Hejnar A3-70 Quick Release Rail – 7.00" Multi-Purpose Arca-Swiss Compatible Dovetail Rail
The Hejnar Photo A3-70 Quick Release Multi-Purpose Rail is a precision-engineered solution for photographers who demand flexibility and reliability. Designed with a metric mm scale and captive-style mounting slots, this rail integrates seamlessly with Arca-Swiss style clamps and ball heads—making it ideal for tripods, monopods, and studio setups.
Perfect for macro photography, panoramic stitching, long lens support, and multi-angle shooting setups. The A3-70 rail ensures secure mounting and precise positioning for professional results.
🔧 Key Features
- Length: 7.00" (178 mm)
- Mounting Style: International-standard dovetail rail
- Compatibility: Works with all Arca-Swiss type quick release clamps and heads
- Metric mm scale for precise positioning
- Captive-style slots for secure mounting
- Durable, lightweight aluminum construction
- Rounded edges to protect your gear
- Double-dovetail design for dual clamping surfaces
📸 Versatile Applications
- Use as a Macro Rail for close-up precision
- Use as a Lens Plate for long lens support
- Mount under a studio umbrella to position lighting gear
- Combine with a clamp for simple panoramic setups
- Pair two rails with a 90° block to create a custom L-bracket
✅ Compatible With
- Arca-Swiss style clamps and heads
- Markins, RRS, Kirk, Wimberley, Acratech
- Photo Clam, Foba, Jobu Designs, Custom Brackets
- Vanguard ABH Series (Arca-compatible only)
📐 Specifications
- Length: 7.00"
- Width: 1.5"
- Thickness: 0.375" (3/8")
- Weight: 3.1 oz (88g)
- Engraved metric scale
- Three captive-style slots
- Two safety stops (M3 screws)
- Screws extend ~0.3" above plate surface (check blind hole depth)
- Material: CNC-machined 6061-T6 aluminum
- Finish: Black hard coat anodized
- Hardware: Stainless steel
- Made in USA
📦 Auction Includes
- One Hejnar A3-70 7.00" Rail
- Two 1/4-20 × 0.5" captive screws
- Two M3 safety stop screws (pre-installed)
- Hex key for 1/4-20 and M3 screws
🚚 Shipping Information
- Free USPS First Class Mail
- Tracking info provided upon shipment
- Note: USPS delivery times may vary and tracking updates are not always daily
- For time-sensitive orders, select FedEx, UPS, or USPS Express Mail at checkout
Quick Overview:
• 7.00" Arca-Swiss compatible rail
• Double-dovetail design
• CNC aluminum, black anodized
• Includes screws, safety stops, and hex key
• Ships free via USPS First Class
Note: Images may show additional gear for demonstration. See "Auction Includes" for exact contents.