Which is better for all-day computer work?

The Beister. It weighs under 25g and is built for screen use, with a stated 99% block of 380-455nm blue light. The Tom Ford is a heavier acetate frame whose blue-block lens is an option.

Can I get prescription lenses in either?

Only the Tom Ford 5915B. It comes with single vision lenses and accepts a prescription. The Beister ships with plano lenses and has no prescription option.

Which blocks more blue light?

The Beister states 99% of 380-455nm blue light and 100% UVB protection. Tom Ford does not publish a blocking figure for its blue-block lenses.

Is the Tom Ford worth stepping up to?

If you want a designer frame you can wear with a prescription and off-screen, yes. If you only need screen glasses, the Beister covers that job at a fraction of the outlay.

Which is more comfortable for long wear?

The Beister, on paper: under 25g with a flexible frame and anti-slip temple tips. The Tom Ford's acetate frame is sturdier but heavier.

Do the Beister lenses distort color?

Some blue light is filtered, so whites can look slightly warm. Light transmission is 89-91% with haze under 1%, so the tint is mild.

Beister Blue Light Blocking Glasses vs Tom Ford 5915B Blue Light Glasses

Buy the Beister if you want dedicated screen glasses that block most blue light and cost little. Buy the Tom Ford 5915B if you want a designer acetate frame that can take a prescription and looks good off-screen. The Beister is lighter and blocks more blue light by its own spec, but its 3.8 rating from 41 ratings shows mixed owner feedback. The Tom Ford is a fashion frame first: its blue-light filtering is a lens option, not its main job, and owners mostly praise the look and build.

Choose the Beister if you want light, inexpensive screen glasses for long office, gaming or study sessions and don't need a prescription.
Choose the Tom Ford 5915B if you want a designer square acetate frame you can wear all day and fit with prescription lenses.

Prices

Beister Blue Light Blocking Glasses: $8.99 at Walmart (checked today)
Tom Ford 5915B Blue Light Glasses: $132.99 at Jomashop.com (checked today)
Difference: the Beister Blue Light Blocking Glasses is $124.00 cheaper than the Tom Ford 5915B Blue Light Glasses today

beister Blue Light Blocking Glasses for Computer & Screen Use - Lightweight Anti-Eye Strain Glasses for Woman & Men

	Beister Blue Light Blocking Glasses	Tom Ford 5915B Blue Light Glasses
Blue light blocking	Claims 99% of 380-455nm blue light	Blue-block lens option, no blocking figure given
Weight	Under 25g, flexible PC frame	Full acetate frame with metal T logo, heavier
Build and materials	Flexible plastic frame, AC lenses	Shiny acetate and metal, designer construction
Prescription	Plano lenses only, no prescription option	Single vision lenses included, prescription can be added
Lens clarity	89-91% light transmission, haze under 1%	Clear optical plastic lens
Style	Polygonal frame, two colorways in the pack	Square women's frame with metal T logo
Owner feedback	3.8 out of 5 from 41 ratings	Designer frame, feedback centers on fit and finish
UV protection	100% UVB and 95% UVA	Not specified

Spec	Beister Blue Light Blocking Glasses	Tom Ford 5915B Blue Light Glasses
color	Brown	Blue, Brown
Lens material	AC lenses	Plastic
Frame material	flexible PC	Plastic, Metal, Acetate
Lens Type	UV	Optical
actual_color	2 Pcs Transparent gray+transparent brown	—
Blue light blocking	99% of harmful 380-455nm blue light	—
UV protection	100% UVB & 95% UVA	—
Weight	under 25g	—
Light transmittance	89-91%	—
Haze	<1%	—
Frame design	polygonal frame design	—
Temple tips	anti-slip metal temple tips	—

Spec	Beister Blue Light Blocking Glasses	Tom Ford 5915B Blue Light Glasses
Included accessories	premium eyeglass pouch and soft eyeglass cloth	—
Style	Fashion, Business	—
Frame Type	—	Whole Frame
Pattern	—	Speckled/Tortoise
Model	—	Rectangular
Age Group	—	Adult
Gender	—	Unisex
Frame Only	—	No (Single vision lenses included)
Eyeglasses Type	—	Eyewear
Lens Height

Beister Blue Light Blocking Glasses vs Tom Ford 5915B Blue Light Glasses

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Beister Blue Light Blocking Glasses vs Tom Ford 5915B Blue Light Glasses

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Beister Blue Light Blocking Glasses

Tom Ford 5915B Blue Light Glasses

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