u/badusov

Canon EOS 33, Olympus XA2, Kiev-60, Zenit 122

Kodak Vision3 500T, Fujichrome 64T, Fuji Eterna 500T, Kodak Vision3 250D, Kodak Gold 200, Kodak Portra 400, Kodak ColorPlus 200, Agfa Vista 400

Vivitar 28mm f2.5, Samyang 35mm f1.4, Volna-3 80mm f2.8, Mir-20B 20mm f3.5

Canon 33, Olympus XA2, Agat-18k

Kodak Vision3 500T, Kodak Ektachrome E100 VS, Adox Color Implosion 100, Kodak Aerocolor 125, Fuji Eterna 500T, Kodak Vision3 250D, Kodak ColorPlus 200, Kodak Portra 400, Agfa Precisa 100, Agfa Vista 400

Vivitar 28mm f2.5, Samyang 35mm f1.4, Helios 44-2, Canon 50mm f1,8,

Hasselblad X-Pan II

Kodak Vision3 500T, Fuji Eterna 500T

Hasselblad X-Pan 45mm f4

Canon 33
Cinestill 800, Rollei Chrome 200, Kodak Ektachrome 64T, Fujichrome 64T, Adox Color Implosion 100, Agfa Precisa 100
Vivitar 28mm f2.5, Samyang 35mm f1.4, Samyang 85mm f1.4, Porst 50mm f1.2

DRSh-1000 designed to work in optical devices to obtain a narrow beam of high intensity light.

In the video, you can see how mercury boils on a hot electrode.

Technical specifications:
The voltage of the supply network - 220 V
Lamp voltage - 90 V
Rated power - 1000 W
Luminous flux - 53000 lm
Average duration of burning - 100 hours
Length - 232 mm
Diameter - 40 mm
Lamp weight - 115 g

Made in USSR, MELZ (Moscow Electrolamp Plant), 1972.

Device for demonstrating the properties of electron beams in school physics classes.

The gas-discharge tube contains a hydrogen generator and electron gun.

The device is based on the principle of interaction between the electron beam of the gas-discharge tube and the homogeneous magnetic field created by the Helmholtz coils. A beam of electrons is created in the gas-discharge tube by means of the electron gun. Its brightness, magnitude, and shape are controlled by the "Anode" and "Focus" knobs. The position of the electron beam relative to the magnetic field lines can be changed by rotating the gas-discharge tube around its axis. The magnitude of the magnetic field can be adjusted by changing the supply voltage of the coils.

USSR production, JSC Electronic Instruments, Ryazan', 1989.