Technical Precision Replacement for Thomas Super Duplex Safelight LED

Curated from 72 real Reddit conversations

Refreshed on: March 23, 2025

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Technical Precision Replacement for Thomas Super Duplex Safelight LED

Brand: Technical Precision
Price: $185
Snoop Score:
7.7
Sentiment
10.0
Popularity
10.0
Technical
4.2
Buy on Amazon for $185See All Safelights Reviews
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Snoop's Take

The Replacement for Thomas Super Duplex SAFELIGHT LED Replacement by Technical Precision is designed to provide a high-quality lighting solution for users seeking reliable illumination. This product is specifically crafted as a substitute for the original Thomas Super Duplex Safelight, ensuring compatibility and functionality for various applications. Consumer sentiment regarding this product reflects a strong need for efficiency and reliability, although no specific pros or cons have been highlighted in the feedback. Users have expressed a desire for performance that meets or exceeds expectations, emphasizing the importance of quality in replacement lighting solutions. As one user noted, "it's crucial for maintaining optimal visibility in critical environments." Based on the absence of detailed feedback themes, it remains unclear whether the product meets all user expectations. However, if you are in search of a replacement LED light for the Thomas Super Duplex Safelight, it may still be worth considering pending further user reviews and experiences.

Not for you? Check out our other rated Safelights

I use two 620 LED lights which point at the walls of my darkroom, indirekt illumination helps a lot of reducing the direct intensity of the light for the paper.

Insightful Chatter

It all comes down to the technician.

Insightful Chatter
Product
7.7
Technical Precision Replacement for Thomas Super Duplex Safelight LED
Buy on Amazon for $185
Darkroom Film Development
2 / 10
Exposure Testing
2 / 10
Multigrade Paper Processing
2 / 10
On-location Darkroom Setup
2 / 10
See how this compares to all Safelights

Compare On All Talked About Dimensions

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YCCLDIPL Darkroom Safelight Portable Yellow LampYCCLDIPL Darkroom Safelight Portable Yellow Lamp$15
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YCCLDIPL Darkroom Safelight Portable Red LampYCCLDIPL Darkroom Safelight Portable Red Lamp$15
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LegacyPro Red Safelight Red Darkroom SafelightLegacyPro Red Safelight Red Darkroom Safelight$59
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AP Plastics AP RED Darkroom SafelightAP Plastics AP RED Darkroom Safelight$79
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CPM Delta 1 Brightlab Junior Safelight 11W Red BulbCPM Delta 1 Brightlab Junior Safelight 11W Red Bulb$31
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Technical Precision Replacement for Thomas SAFELIGHT LEDTechnical Precision Replacement for Thomas SAFELIGHT LED$205
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Core Power Plays

The specs and strengths that make it shine.
Positive experiences with Safelite repair service and lifetime guarantee
“It all comes down to the technician.”➕
“I like their lifetime guarantee.”➕
LED safelight color and spectrum considerations for darkroom use
“This bulb in the red color has become a darkroom standard.”➕
“Agreed, cheap, bright, safe, easy.”➕
“Only thing missing is the red being in stock.”➕
LED light scattering depends on surface roughness
“the light will just scatter randomly.”➕

Hidden Hero Hacks

Unexpected tricks and side‑door uses you’ll love.
DIY safelight with rubylith for headlamps
“I think it's the easiest fix.”➕
“Problem is rubylith is kind of expensive when you just need a couple square inches.”➕
Using red LED headlamps as safelight alternatives
“You could easily attach a few to some batteries.”➕
“I will never go back. I never turn on my safelight anymore.”➕
“a couple of the people who came in used low-power headlamps with deep red gels.”➕
Darkroom ambient lighting control tips
“When you turn off the lights in the basement.”➕

Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’
LED safelight tips: use fixed wavelength red (620 nm) to avoid paper fog in darkrooms
“I use two 620 LED lights which point at the walls of my darkroom, indirekt illumination helps a lot of reducing the direct intensity of the light for the paper.”➕
“Thanks for recommending DOCUMENTED wavelength.”➕
“Don't use programmable (color-changing) LEDs or strips.”➕
“I've been using a strip of red LED "neon" tape for years with great success.”➕
Safelight usage guidelines for film processing
“For normal X-Ray film, yes. Deep red, not too bright, only the minimum you need to see.”➕
“On the packaging, it says "Fuji Safelight Glass No. 4" which is a dark green safelight.”➕
Inquiry about safe light head lamps
“is there a safe light head lamp? just that. just wondering.”➕

Cautionary Callouts

Know the pitfalls before they catch you off guard.
Discussion on tool organization and premium tools among homeowners
“Even when I load up my tool.belt before I start a home project I still make a bunch of trips back... Someday I might switch to this.”➕
“You should, those are premium tools.”➕
RA-4 printing challenges: Safelights can fog paper and affect color borders
“You likely fogged your paper.”➕
“I will make another test with a new bach of paper to see if the paper I’ve used is totally fogged.”➕
“I would avoid having the safelight on at all while pulling a new sheet of paper.”➕
“there is no such thing as a “safelight” that can be used for RA-4 printing.”➕

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