Opto Focus Drive OC Coarse and Fine Positioners Review: Specs, Price and Applications
Opto Focus Drive OC is a manually operated microscope focusing mechanism with combined coarse and fine adjustment. The supplied listing identifies article 043-610022, an 80 mm coarse range and a fine-action sector after a change in adjustment direction. It is a manual positioning accessory rather than an electronically controlled servo axis.
Quick Verdict
A relevant choice for compatible optical setups that need both quick height adjustment and finer manual focus. The knob scale supports an operator’s adjustment, but its graduation is not a calibrated accuracy guarantee.
Opto Focus Drive OC Coarse and Fine Positioners at a Glance
Specification | Details |
Article | 043-610022 |
Operation | Manual coarse/fine focus |
Coarse travel | 80 mm, listed +42/−38 mm |
Fine-action range | 0.24 mm over the stated 288° sector |
Knob scale | 100 divisions; listing gives 2.9 µm/division in fine focus |
Listed maximum load | 15 kg; verify orientation and mounting |
Listed dimensions | 50 × 99 × 125 mm |
Listed mass | Approximately 1.2 kg |
Design and Engineering Assessment
The supplied fine-travel and scale descriptions refer to a particular operating sector and knob behavior. Confirm the current scale and focusing mechanism with the selected article before converting an operator graduation into a measurement increment.
A 15 kg load figure does not describe arbitrary cantilever moments or every mounting orientation. Include microscope overhang, adapter stiffness and balance when assessing whether the installed stand remains stable during adjustment.
Manual Positioning and Optical Use
A manual focus mechanism translates hand adjustment into relative movement between the optical system and workpiece. Its travel and adjustment ratio influence convenience, while the installed stand, adapter and microscope determine the useful geometry. Select the mechanism against the required working distance and adjustment range rather than assuming that more travel always improves the optical setup.
A knob graduation is an aid to operation, not automatically a calibration or accuracy specification. Backlash, approach direction, fixture stiffness and the operator’s technique affect the achieved position. For a measurement task, establish the relevant dimensional reference independently of the adjustment scale.
Mounting and Load Support
The stand and carrier must support the instrument’s weight and the moment created by any overhang. A load rating should be interpreted with the specified mounting arrangement and orientation. A heavy camera or long optical assembly can alter the center of gravity without changing the nominal microscope model.
Check adjustment clearance, cable movement and the risk of contact throughout the useful travel. External cables can pull on a light optical assembly and affect focus or stability. A compatible clamp diameter alone does not establish the stiffness of the complete installation.
Selection and Acceptance
Compare coarse travel, fine adjustment if present, mounting adapters and the required optical working distance. If the process requires automatic scanning or repeatable programmed motion, a manually adjusted unit needs to be distinguished from a motorized positioning system. It has no implied controller interface or position feedback.
Acceptance should use the actual instrument, carrier and operating height. Check adjustment feel, reversal behavior, image stability and retention of the selected position. Preserve adapter and article numbers so that service restores the correct mechanical arrangement rather than a visually similar focus block.
Applications and Selection
Compatible microscope and inspection stands requiring manual coarse and fine focusing.
For Opto Focus Drive OC Coarse and Fine Positioners, define the actual machine duty before selecting an ordering configuration. Include the required operating point, available installation space, environment and control interfaces. The specification table describes the product or family; the surrounding machine determines which of those features matters for the intended job.
Price and Value
Price: Request a quote for the exact configuration. Compare the product, compatible control equipment, required mechanical parts, cabling and commissioning as one installed system. A component price alone does not represent the cost of a working automation axis.
Evaluate an alternative against the same duty and acceptance criteria. Match the continuous operating requirement first, then compare transient capability, feedback, mechanical fit and support. This avoids choosing between superficially similar products whose ratings describe different operating conditions.
Pros and Cons
Advantages
Combined manual coarse and fine focusing
Defined article and mounting envelope
Limitations
Manual operation does not provide automatic positioning or feedback
Graduations and maximum load require correct interpretation
Who Should Consider Opto Focus Drive OC Coarse and Fine Positioners?
Consider Opto Focus Drive OC Coarse and Fine Positioners for compatible microscope and inspection stands requiring manual coarse and fine focusing. Establish the required operating point and installation interfaces before choosing the configuration, and use a representative loaded cycle as the acceptance basis.
Opto Focus Drive OC Coarse and Fine Positioners FAQ
What is Opto Focus Drive OC Coarse and Fine Positioners?
Opto Focus Drive OC is a manually operated microscope focusing mechanism with combined coarse and fine adjustment.
Which specifications matter most?
Article: 043-610022. Operation: Manual coarse/fine focus. Interpret the remaining ratings within the selected configuration and operating duty.
What applications should it be considered for?
Compatible microscope and inspection stands requiring manual coarse and fine focusing.
What is the main advantage?
Combined manual coarse and fine focusing. Defined article and mounting envelope.
What limitation affects integration?
Manual operation does not provide automatic positioning or feedback. Graduations and maximum load require correct interpretation.
What is the price?
Request a quote for the selected model, options and delivery terms. Any stated example price applies only to its identified seller configuration and may change.
How should an alternative be compared?
Use the same operating duty, installation envelope and acceptance requirements. Compare the complete system, including the compatible drive or controller, mechanical interfaces and commissioning effort.
What should be specified when ordering?
State the complete model or configuration, intended operating point, mechanical interfaces and required control equipment. Include the relevant environment, accessories and quantity so that the quotation describes a usable system.
Prices are indicative and may change. Confirm the final configuration, commercial terms and delivery schedule before ordering.
