Which wavelength filter—635nm red, 532nm green, or combination—should I order for my crew's laser levels?

Order 635nm red for standard red laser levels and distance meters common on framing and concrete work. Order 532nm green for green laser equipment, which offers superior brightness in outdoor sunlight on surveying and grading operations. Order the combination visible filter if your crew uses both red and green lasers on the same job or across multiple projects, eliminating the need to swap glasses between instruments.

What does OD 3–5 optical density mean, and is it adequate for rotating laser equipment?

Optical density rating indicates how much laser light the filter blocks; OD 3–5 means the filter reduces laser intensity by 1,000 to 100,000 times depending on the specific wavelength, providing reliable protection from direct beam exposure during setup, calibration, and operation of laser levels and rotating laser equipment. This rating is ANSI Z87.1 and EN207 certified, meaning it meets professional laser safety standards for contractor use.

Will these glasses fog up on humid job sites or during temperature transitions?

The Pheos LSE can experience fogging during rapid temperature changes common on job sites, especially when moving between heated equipment enclosures and cold outdoor air. Apply anti-fog coating or treatment to the lenses before deployment on humid projects, and store glasses in a protective case between uses to minimize condensation exposure.

How many glasses should I order for my crew, and how do I prevent mix-ups between wavelengths?

Order at least one pair per crew member who operates laser equipment, plus 10-20% extra for replacement and backup. Label glasses clearly by wavelength using permanent marker or engraved identification to prevent crew members from accidentally using the wrong filter type on multi-laser job sites, which can compromise eye protection.

Are the Pheos LSE comfortable enough for 8-10 hour daily wear, or will workers remove them between tasks?

The Pheos LSE is specifically engineered for all-day comfort with a lightweight frame design that reduces bridge pressure and temple fatigue compared to bulky industrial goggles. The sleek, sunglasses-like appearance eliminates worker resistance, meaning crews are far more likely to keep them on throughout the workday rather than removing them during transitions between tasks.

What's the best way to protect these glasses from scratches during field handling?

Store the Pheos LSE in the protective carrying case during breaks and when not in active use—keep the case accessible on job sites so workers can quickly secure glasses instead of setting them on surfaces where damage occurs. Inspect glasses before each use for scratches or damage that could compromise optical clarity or protective function, and replace damaged lenses immediately.

Model 7051 Manhole Transit Tower Mount for use with Pipe Lasers

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At a Glance

Knowledge Summary: The Uvex Pheos LSE laser safety glasses provide professional-grade eye protection for contractors and surveyors working with laser levels and rotating laser equipment. These lightweight, modern-looking spectacles offer ANSI Z87.1 and EN207 compliance without the bulk of industrial goggles. Available with multiple wavelength options—635nm red, 532nm green, and combination filters—the CBR65 filter provides optical density ratings between OD 3–5. Designed for everyday wear on job sites, the Pheos LSE ensures workers consistently use proper eye protection during laser-intensive projects. The sleek design makes compliance easier by encouraging voluntary, continuous use.
Model: Pheos LSE
Filter Type: CBR65
Optical Density Rating: OD 3–5
Wavelength Options: 635nm (red), 532nm (green), combination visible
Compliance Standards: ANSI Z87.1, EN207

Topcon7051SKU Pheos LSE / CBR65 filterNew

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Model 7051 Manhole Transit Tower Mount for use with Pipe Lasers

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Quick Answer

What is the Topcon 7051?

The Model 7051 Manhole Transit Tower Mount for use with Pipe Lasers is a Topcon professional jobsite instrument. It's available from Express Tools as an authorized Topcon dealer with same-day shipping on in-stock orders.

FIELD APPLICATIONS

What contractors use this accessories for

Laser Level Operations and Concrete Flatwork

Crews operating red or green laser levels during concrete screeding, slab grading, and elevation verification require continuous eye protection during setup and calibration. The Pheos LSE's lightweight design and multiple wavelength options allow workers to maintain compliance throughout multi-hour concrete pours without fatigue or resistance.

Rotating Laser Equipment and Machine Control

Machine control operators and grade checkers work in close proximity to rotating laser equipment for excavation, grading, and earthmoving operations. The OD 3–5 optical density rating provides adequate protection during extended exposure while maintaining clear visibility of equipment displays and field conditions.

Mixed-Wavelength Surveying and Layout Projects

Surveying crews and layout specialists often deploy both red and green laser tools on the same job site. The combination visible filter option eliminates the need to swap eyewear between instruments, improving efficiency and reducing compliance gaps during transitions between different laser types.

Framing and Layout Tasks with Laser Distance Meters

Framers and layout crews using laser distance meters for measurements, wall positioning, and reference marking benefit from the Pheos LSE's sleek design that encourages all-day wear without discomfort. The modern sunglasses appearance reduces crew resistance on job sites where eye protection compliance is often inconsistently enforced.

Large Crew Distribution and Safety Compliance Management

Project managers and safety officers distribute the Pheos LSE across crews to ensure universal laser protection compliance on multi-crew job sites. The comfortable, attractive design increases voluntary compliance rates compared to bulkier industrial goggles, reducing enforcement burden and making safety self-policing.

PRODUCT OVERVIEW

Product Description

The Butler 7051 Manhole Mount gives sewer and storm drain contractors a rigid, field-proven platform for plumbing a transit or optical instrument directly over a pipe laser inside a manhole. When you need to transfer line and grade from one manhole run to the next — especially around curves, elevation changes, or when shooting through multiple intermediate structures — the 7051 delivers the precise, plumbed setup that keeps your alignment on target and your crew moving efficiently.

Overview & Jobsite Applications

Designed to seat securely across standard manhole frames, the Butler 7051 eliminates the improvised setups that waste time and introduce error. The mount positions your instrument directly over the pipe laser below, allowing accurate line transfer without requiring a second instrument or a separate setup at grade. It's the go-to solution for contractors running sanitary sewer, storm drain, or combined sewer systems where maintaining grade continuity through each structure is non-negotiable.

Key Specifications

Model: Butler 7051
Application: Manhole-mounted instrument platform for pipe laser line transfer
Compatible Structures: Standard manhole frames and rings
Instrument Compatibility: Transits, optical plummets, and compatible pipe laser accessories
Construction: Heavy-duty steel with durable finish
Adjustment: Precise leveling and plumbing adjustments for accurate instrument positioning
Portability: Compact design for easy transport between jobsite structures

Key Features

Rigid platform that eliminates instrument drift during line transfer operations
Quick setup and breakdown — minimizes downtime between manhole runs
Secure seating across standard manhole frame dimensions
Precision leveling capability for accurate plumbing over pipe laser below
Durable steel construction built to handle daily jobsite use and repeated deployment
Compatible with a wide range of transits and optical instruments used in underground utility work
Compact and lightweight enough for a single crew member to carry and set up

Job Applications

Sanitary Sewer Installation: Transfer line and grade through intermediate manholes on long runs, keeping pipe alignment consistent from structure to structure without resetting your laser from grade.

Storm Drain Construction: Maintain accurate alignment through curved or offset manhole runs where a direct laser shot between inlet and outlet is not possible.

Rehabilitation & Inspection Projects: Use the 7051 to re-establish control points inside existing structures when verifying or correcting grade on aging sewer systems.

Multi-Structure Runs: On projects with multiple intermediate manholes, the 7051 allows crews to leapfrog line transfer efficiently, reducing total instrument setup time across the project.

Compatible Accessories

Related Guides

Frequently Asked Questions

What instruments are compatible with the Butler 7051 Manhole Mount?: The 7051 is designed to work with standard transits and optical instruments commonly used in underground utility work for pipe laser line transfer. Contact Express Tools to confirm compatibility with your specific instrument model before purchasing.
Does the Butler 7051 fit all manhole frame sizes?: The 7051 is designed to seat securely across standard manhole frame dimensions used in most municipal sewer and storm drain applications. If you are working with non-standard or oversized frames, contact our team to discuss your specific requirements.
Can one person set up the Butler 7051 in the field?: Yes. The 7051 is compact and lightweight enough for a single crew member to transport, position, and set up across a manhole frame without requiring additional labor, keeping your crew productive on the rest of the job.
Where can I get support or order replacement parts for the Butler 7051?: Express Tools is an authorized Butler dealer and can assist with support, accessories, and parts. Contact us directly and our team will help you get what you need to keep your equipment performing in the field.

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KIT CONTENTS

What's In The Box

Uvex Pheos LSE Laser Safety Glasses with CBR65 Filter
Protective carrying case

Why Buy This?

Professional-grade equipment, authorized dealer pricing.

The tools contractors trust on municipal infrastructure, commercial projects, and high-tolerance earthwork aren't available at hardware stores — and they shouldn't be. This equipment is engineered for professionals, and buying it through an authorized dealer means you get full manufacturer support when it matters.

Express Tools carries only factory-fresh inventory from brands contractors specify by name. No gray-market product, no import-spec units, just authentic gear with legitimate firmware and calibration documentation.

Same-day shipping on in-stock items, expert support before and after the sale, and a 30-day return window on most products. If you have questions about specs, compatibility, or applications, call us — we know this equipment.

TECHNICAL SPECS

Specifications

Technical Specs

Manufacturer data and field-verified measurements.

Knowledge Summary	The Uvex Pheos LSE laser safety glasses provide professional-grade eye protection for contractors and surveyors working with laser levels and rotating laser equipment. These lightweight, modern-looking spectacles offer ANSI Z87.1 and EN207 compliance without the bulk of industrial goggles. Available with multiple wavelength options—635nm red, 532nm green, and combination filters—the CBR65 filter provides optical density ratings between OD 3–5. Designed for everyday wear on job sites, the Pheos LSE ensures workers consistently use proper eye protection during laser-intensive projects. The sleek design makes compliance easier by encouraging voluntary, continuous use.
Model	Pheos LSE
Filter Type	CBR65
Optical Density Rating	OD 3–5
Wavelength Options	635nm (red), 532nm (green), combination visible
Compliance Standards	ANSI Z87.1, EN207
Key Feature 1	Lightweight, modern design resembling everyday sunglasses
Key Feature 2	Multiple wavelength options for different laser types
Key Feature 3	High optical density (OD 3–5) protection
Key Feature 4	ANSI Z87.1 and EN207 compliant
Key Feature 5	Comfortable for extended daily wear
Use Cases	Laser level operation and setup; Laser distance meter work; Rotating laser equipment operation; Daily surveying and layout tasks; Multi-wavelength laser environments
Setup Steps	Select appropriate wavelength filter for laser type in use \| Inspect glasses for scratches or damage before use \| Ensure snug, comfortable fit on face \| Verify clear vision through lenses \| Store in protective case when not in use
Pro Tips	Keep protective case accessible for quick storage during breaks \| Use anti-fog coating or treatment for humid job sites \| Label glasses by wavelength to prevent mix-ups on multi-laser projects \| Distribute to crew regularly to encourage consistent compliance
Compatible Equipment	Laser levels (red and green); Laser distance meters; Rotating laser equipment; Pipe lasers
Common Issues	Lens scratching from field handling \| Fogging in temperature transitions \| Incorrect wavelength selection for application

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