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반도체 레이저 광원용 광섬유　D20-1103-02

NR-635AC, NR-635ACM Dedicated

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레이저 광원장치 SS-L

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원통형 스탠드(캐리어 포함)　D20-1249-02

Candle stand for D20-1249, 50 simple optical stand.

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광전지 실험 세트 B　D20-1270

Photovoltaic cells are used to convert the energy of the sun into electrical energy, which is used as a force to conduct experiments on energy conversion.

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히카리 노마토테 A 세트

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소형 광학식 수조 WR(수조 전용)　D20-1289

It is possible to perform experiments on the reflection and refraction of light by water by applying a laser from various angles in a cylindrical gutter of 90 mm in diameter.
There is a magnet on the back side of the watery, so you can use it for demonstration experiments on a blackboard or group experiments using a whiteboard.

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소형 광학식 수드럼 엘이디(RT-Y)　D20-1290

It is equipped with a light source that contains water and radiates light in a linear manner in a cylindrical gutter with a diameter of 90 mm.
The body is tilted to change the angle of incidence of light, and the reflection and refraction of light at the water-air interface are observed.

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실험용 광선식　D20-1297-01

This is a plastic plate with a hole in the shape of a circle or a star, which is used in an experiment to examine how sunlight travels reflected by a mirror. The size fits the D20-1306 flat mirror C sold separately.

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빛을 반사하는 실험용 거울 (1)　D20-1302-01

This is a replacement part for the light reflection experimental mirror (6 pieces) D20-1302.

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실험용 표면거울 2-팩　D20-1309

Observe how two mirrors appear when they are raised at different angles.
The mirror can stand vertically and horizontally.

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광반사 실험용 거울 L　D20-1312-01

Properties of light in the first year of junior high school It is a large horizontal surface mirror that is ideal for experiments to examine the path of light when it is reflected by a mirror.
Large horizontal size that is easy to use for experiments.

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미라클 미러(반구형 볼록 거울)　D20-1320

It is made by depositing aluminum on a hemispherical plastic. The inside is a concave mirror and the outside is a convex mirror, so you can clearly see the difference in the image due to the irregularity.
Another feature of this instrument is that you can see a real image of your finger sticking out from a concave mirror.

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레인보우 시트(레인보우 인공스크린 제조용 키트)

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광원장치 L -2(학생용 고광도형)　D20-1507

With linear LED (high brightness white), you can check the path of light even in bright classrooms.
This one can emit red, green and white light.

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광원 장치 L -2용 AC 어댑터　D20-1507-50

Refill part for D20-1507 light source device (student, high brightness type) L-2.

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연기 렌즈

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반원형 연기 렌즈 2-팩　D20-1612

It is a special plastic lens.
It has a simple protractor for measuring the incident angle of light.

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광섬유 원리 설명기(2형 세트)　D20-1614

Optical fibers are made of quartz or plastic with good transmission.
It is a teaching material that briefly explains the introduction of the principle of optical fiber.

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광회절 실험 슬릿(1)　D20-1842-01

It is a glass plate with 3 types of single slits, 3 types of double slits and 2 types of diffraction gratings.
The slits are cut with good accuracy and can be used as constants in experiments.

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［단종］수파 프로젝터 FRT -3000 N　C15-4004

Water wave projection device with integrated light source.
The high-brightness white LED is used as the light source, and the strobe function is built-in, and the vibrator of the vibration source and the synchronization are realized, so you can project still and beautiful waves.

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［단종］수파 프로젝터(천장 투영형) RT-Y2　C15-4006

It is a display device that projects water waves generated by the device onto the ceiling for all students to observe.
It is now possible to split the wave source output in two and switch the polarity by the switch.

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［단종］회절실험용 슬리셋(slitset) RN(diffraction experiments)　D20-1521

A set for conducting light diffraction and interference experiments.
The set includes 2 types of slits A and B and 3 grating slides.

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［단종］Simple Spectrometer SM -200 N　D20-1828

A simple spectrometer that observes the spectrum of light.
If you look into it, you can see the spectrum and the wavelength scale.

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［단종］유브이 체크 비드(UV sensing bead)　S75-3615

It is usually white, but it turns red, orange, yellow and purple in a few seconds when exposed to ultraviolet rays.
If you leave the watch out of ultraviolet light, it will turn white again.