Arca-Type Compatible Quick Release ClampMachined 6061-T6 Aluminum ConstructionArca-Type Dovetail with Safety StopsStandard Steel Quick Disconnect Receiver The precision FR3 Focusing Rail from Kirk is designed for macro, nature, panorama, and commercial photography where exact camera positioning is key. It incorporates a 2.6" Arca-type quick release plate receiver that can rotate 360° at 90° intervals and allow you to mount a camera body or collared lens. Made of CNC-machined aluminum, an Arca-type dovetail extends the full length of the FR-3 rail, and a standard 1/4"-20 tripod is in the base. The focusing screw mechanism offers both large and fine adjustments for quick and detailed adjustments. The FR3 rail comes complete with a neoprene storage bag, making it easy to tuck in a camera bag, purse, backpack, or jacket pocket.
- Adjustable angle Arca-type QR receiver can accommodate a camera body or collared lens
- Disengage drive gear knob for large adjustments
- Turn knob rail ends for fine adjustments
| Material of Construction | 6061-T6 Aluminum 18.8 Stainless Steel |
| Finish | Black and Satin Silver Anodized |
| Tripod Mount Thread | 1 x 1/4"-20 Female |
| Adjustment Range | Lead Screw Adjustment Range: 4.25" Stage Travel per Revolution of Lead Screw: .042 Lead Screw Thread Pitch: 5/16" x 24 |
| Dimensions (LxWxH) | 8.624 x 2.5 x 2.25" / 21.9 x 6.35 x 5.72 cm |
| Weight | 1.47 lb / 660 g |
| Package Weight | 2.19 lb |
| Box Dimensions (LxWxH) | 11.3 x 6 x 5.4" |
In the Box
- Kirk FR3 Focusing Rail with Bag
- Neoprene Storage Bag
- Hex Wrench
- Limited 5-Year Warranty
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