What to do if the beam splitter is too dirty

Take the ammonia-free spray bottle from the cleaning kit and spray once or twice on the beamsplitter glass. After that unscrew very tiny two minus screws like showed with thin gree...

Guide
Feb 13, 2026

06 BEAMSPLITTER Cleaning-Advice English | PDF

To clean beam splitters, it is recommended to use a soft cotton cloth or window leather with a neutral or weakly alkaline aqueous window cleaner containing less than 5% ammonia or organic solvents.

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Guide
Dec 28, 2025

How to Clean and Mod the Beam Splitter in a

I recently collaborated with Chris from filmismorefun and made a video about how to clean the beam splitter in your rangefinder camera as well as

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Guide
Feb 06, 2026

PetaPixel

I recently collaborated with Chris from filmismorefun and made a video about how to clean the beam splitter in your rangefinder camera as well as how to improve the rangefinder patch too.

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Guide
Dec 22, 2025

How to Maintain a Log Splitter for Maximum Efficiency

Wipe down the splitter after each use. Use a brush or rag to clear away debris from the beam and wedge area. Pay extra attention to the hydraulic cylinder—anything caked on there can interfere with

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Guide
Jan 19, 2026

How to Clean a Rangefinder Beam Splitter (Yashica Electro 35)

In this video we show how to clean the beam splitter on a rangefinder film camera, using the Yashica Electro 35 as an example. Pedro from Film Love Photography was kind enough to demonstrate...

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Guide
Dec 03, 2025

How do I clean my beamsplitter glass?

Take the ammonia-free spray bottle from the cleaning kit and spray once or twice on the beamsplitter glass. Using the squeegee, push backwards and forwards, up and down the glass to clean it. Make

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Guide
Jul 12, 2025

The beam splitter coating on my Canon VL is too

Since the beam splitter to my knowledge is just a semi-reflective glass at the right angle, I wonder if replacing it with a generic beam splitter plate at the correct

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Guide
Jul 29, 2025

Minimum disassembly necessary to clean beam splitter (Zeiss Jena

Then unscrew two fat screws which holds beamsplitter (you will easily notice them once you open wing side). Then carefully pull out beamsplitter out, and examine, and clean.

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Guide
Jun 24, 2026

How to Safely Clean and Remove Residues from a Polarizing

First, wear latex gloves so you don''t re-contaminate the surface. I use "Sparkle" brand glass cleaner- the purple, not the red: and use Q-tips or a lint-free wipe (I use Kimwipes). Wet the Q

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Guide
Dec 10, 2025

How to Clean and Mod the Beam Splitter in a Rangefinder Camera

I recently collaborated with Chris from filmismorefun and made a video about how to clean the beam splitter in your rangefinder camera as well as how to improve the rangefinder patch too.

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Guide
Apr 11, 2026

Has anyone successfully cleaned a pellicle beamsplitter without

How often dirt deposition can damage a pellicle beam splitter? You could call ThorLabs or check the product description to see if you can clean the beamsplitter using a solvent (ex....

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Guide
Mar 18, 2026

The beam splitter coating on my Canon VL is too dirty/damaged to be

Since the beam splitter to my knowledge is just a semi-reflective glass at the right angle, I wonder if replacing it with a generic beam splitter plate at the correct angle would do the trick.

Inquire 1,657

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