Manuals+

Rollei Automatic Computer and Manual Electronic Flash Units

The following table provides a comparison of key specifications for various Rollei automatic computer and manual electronic flash units.

ModelE15B121BC128BC134B134REB140RESE36RE1C26
Guide No. 25 ASA35354656566582(For use ONLY with Rollei A26 126 Cartridge Camera)
Guide No. 80 ASA565685100100130 (100 ASA)165 (100 ASA)(See Page 10 for specifications)
Computer (auto) Exposure ControlYesYesYesYesYesYesYes-
Recycle Time "AA" Alkaline28 sec.8 sec.6 sec.10 sec.0.3 sec. to 10 sec.0.3 sec. to 8 sec.0.3 sec. to 4 sec.-
Recycle Time-Ni-Cd2--4 sec.6 sec.0.3 sec. to 6 sec.0.3 sec. to 6 sec.0.3 sec. to 4 sec.-
Thyristor Regulated Energy Circuit----YesYesYes-
No. of Working f/stops per film speedManual 1Manual 1Manual 1Yes 2Yes 2Yes 3Yes 3-
External Sensor------Yes-
Tilting Bounce Light Head---YesYes-Yes-
Computer (auto) Range16" to 13½'16" to 12'16" to 12'2' to 20'15" to 32½'1' 3" to 8' 2" (1st Auto), 2' 6" to 16' 4" (2nd), 3' 11" to 32' 8" (3rd)16" to 11' (16"), 30" to 21' (30"), 5' to 42' (5')-
Power Source4 "AA" 1 or 4 x 1.2V Ni-Cd2 "AA"2 "AA"4 "AA" 1 or 4 x 1.2V Ni-Cd4 "AA" 1 or 4 x 1.2V Ni-CdBuilt-in Ni-CdRemoveable 12V Ni-Cd-
Recharge Time for Ni-Cd4 hrs.4 hrs.4 hrs.4 hrs.1 hr.15 hrs.--
Number of flashes "AA" Alkaline2to 200to 200to 200to 120120-1700---
Number of flashes Ni-Cd charge280808080-130080-100040-100080-1000-
AC Operation---4 Yes4 YesYesYes-
Locking PC Cord/open flash/calculatorYesYesYesYesYesYesYes-
Built in Hot Shoe ContactYesYesYesYesYesYesYesQuick clamps & bracket(s)
Illumination Angle45° x 60°45° x 60°45° x 60°45° x 60°45° x 60°45° x 60°45° x 60°45° x 60°
Sensor Angle15°15°15°15°15°15°15°15°
Daylight Color Correction (5500°K)YesYesYesYesYesYesYesYes
Power: Ws/BCPS15/78015/78033/130045/200045/200060/260080/4200-
Weight: (grams/ounces)113/4123/4 3/8175/6¼290/10¼300/10½510/18850/30-
Type of ChargerType FType FType FType FType E-suppliedType C-supplied--

1 Optional Accessory—Use Varta 501RS Ni-Cd for External Charging in Type F—4hr. Rapid Charger

2 References to "AA" are for Alkaline Energizers—E91 or Mn1500; Number of flashes dependent on battery condition, and with automatic units, flash to subject distance and working f/stop

3 Ni-Cd can also be charged inside 134B and 134REB using Type D charger (15 hrs.)

4 Using accessory Type D. charger

Rollei E15B

Reliable, compact manual flash. Requiring only two standard "AA" batteries for operation, the Rollei E 15B is both tiny and outstanding. An ideal portable electronic flash unit for 35mm cameras even when a 35mm wide-angle lens is being used. Coverage and illumination are excellent, and color quality matches daylight color films. A fresh set of batteries will provide up to 200 flashes, enough for almost 6 rolls of 36-exposure 35mm film.

Image of the Rollei E15B flash unit, showing its compact design and hot shoe mount.

Technical Data

  • Guide Numbers: 35 with ASA 25 film, 56 with ASA 80 film.
  • BCPS: 780.
  • Flash Duration: 1/2000 sec.
  • Illumination Angle: 45° vertical x 60° horizontal.
  • Recycle Time: 8 seconds.
  • Ready Light
  • Manual Trigger for Open Flash
  • Hot Shoe Contact
  • Rollei Lock PC Cord
  • Exposure Calculator in Feet and Meters
  • Battery Operation: Uses two 1.5 volt "AA" batteries (Eveready E91, Mallory Mn1500 or equivalent).
  • Number of Flashes: Up to 200 per set of batteries.
  • Color Temperature: 5500° Kelvin.
  • Size: 3.1 x 2.4 x 1.3 inches.
  • Weight: 4 ounces.
  • Other Features: Horizontal reflector; color corrected reflector.

Rollei 121BC

Super-small, take-anywhere automatic computer flash. A remarkable example of pocket size design, the Rollei 121BC permits both automatic computer and manual flash operation and provides excellent light output, combined with portability. The computer makes flash pictures simple and easy, with a single aperture setting for distances from 16" to 13 1/2 feet. The horizontal reflector matches the picture format of 35mm cameras, providing good color corrected daylight illumination even with a 35mm focal length wide angle lens.

Image of the Rollei 121BC flash unit, showcasing its small size and hot shoe/PC cord connection.

Technical Data

  • Guide Number: 35 with ASA 25 film, 56 with ASA 80.
  • BCPS: 780.
  • Flash Duration: Automatic, 1/2500-1/30,000 sec.; manual, 1/2500 sec.
  • Illumination Angle: 45° vertical x 60° horizontal.
  • Recycle Time: 8 sec. with alkaline batteries.
  • Battery Operation: Uses two 1.5 V "AA" batteries (alkaline manganese recommended).
  • Number of Flashes: Up to 200 per set of batteries.
  • Color Temperature: 5500° Kelvin.
  • Computer Working Apertures: f/5.6 with ASA 100 film, f/4 with ASA 50 film.
  • Computer Control Range: 16" to 13 1/2 feet.
  • Sensor Acceptance Angle: 15°.
  • Size: 3 1/8 x 2 1/4 x 1 3/8 inches.
  • Weight: 4 3/8 ounces without batteries.
  • Other features: Red button slides over sensor for manual operation; slide bar for open flash also serves as cord lock and ready light window; either hot shoe or locking PC Cord; color corrected reflector for daylight film.

Rollei 128BC

Automatic computer mini-flash uses Ni-Cd or alkaline batteries. The advantages of computer flash automation and horizontal reflector design are combined with versatile battery operation in this tiny, dream portable unit that will fit into the palm of your hand. The computer handles the exposure for each shot automatically. The horizontal reflector provides light coverage that matches the 35mm format. Expendable AA batteries or rapid charge nickel cadmiums may be used.

Image of the Rollei 128BC flash unit, highlighting its compact form factor and dual battery compatibility.

Technical Data

  • Guide Number: 46 with ASA 25 film, 85 with ASA 80 film.
  • BCPS: 1300.
  • Flash Duration: Automatic, 1/1500-1/30,000 sec.; manual, 1/1500 sec.
  • Illumination Angle: 45° vertical x 60° horizontal.
  • Recycle Time: 4 sec. with nickel cadmium, 6 sec. with alkaline manganese.
  • Battery Operation: Uses four 1.2 Volt, rapid charging (4 hours) nickel cadmium or 1.5 volt alkaline-manganese.
  • Number of Flashes: 200 with alkaline-manganese, 80 with fully charged nickel cadmium.
  • Flash Color Temperature: 5500° Kelvin.
  • Computer Working Aperture: 16 inches to 12 feet.
  • Sensor Angle: 15°.
  • Size: 3 1/2 x 2 3/4 x 1 3/8 inches.
  • Weight: 6 1/4 ounces without batteries.
  • Other Features: Red button slides over sensor for manual operation; hot shoe and locking PC Cord; slide bar also serves as cord lock and ready light cover, triggers open flash; color-corrected reflector; ready light; f/stop calculator.

Rollei 134B

Flash coverage gets a bounce from this unit's tilting head. With a tilting reflector that clicks into a 60° upward position, the Rollei 134 B offers the advantage of bounce light (to reduce harsh shadows) as well as normal flash illumination in a compact electronic flash unit of modern, streamlined sculptured design. The 134 B is light and small, with power supply versatility: Battery options include rapid charging (4 hours) nickel cadmiums, or alkaline manganese batteries; AC current may also be used.

Image of the Rollei 134B flash unit, showing its tilting reflector head and compact body.

Technical Data

  • Guide Number: 56 with ASA 25 film, 100 with ASA 80 film.
  • Flash Duration: 1/400 sec.
  • Illumination Angle: 45° vertical x 60° horizontal.
  • Recycle Time: 6 sec. with nickel cadmium, 10 sec. with alkaline manganese batteries, 30 sec. with AC and type "D" accessory charger (batteries removed).
  • BCPS: 2000.
  • Power Supply: Four 1.2 volt, rapid charging (4 hours) nickel cadmiums or 1.5 volt, alkaline manganese "AA" batteries or AC with "D" type accessory charger.
  • Number of Flashes: 120 with alkaline manganese batteries, 80 with fully charged nickel cadmium, unlimited with AC.
  • Flash Color Temperature: 5500° Kelvin.
  • Size: 3 x 2 1/2 x 5 inches.
  • Weight: 10 1/4 ounces without batteries.
  • Other Features: Hot shoe, locking 16 inch PC Cord; ready light; slide bar (also serves as cord lock and ready light cover) for open flash; color corrected reflector; f/stop indicator.

Rollei 134REB

Split-second recycling plus a tilt head for bounce flash highlight this unit. Ingenious, advanced design makes the Rollei 134 REB an unusually versatile electronic flash unit. The built-in RE (rational energy) thyristor circuit shortens recycling time to as low as 0.3 sec., uses only the power needed for proper exposure instead of jumping the capacitor with each flash, saves batteries and money and increases capacity up to 1,700 flashes. A 60° tilting reflector head adds the dimension of bounce lighting while computer continues to provide automatic control.

Image of the Rollei 134REB flash unit, emphasizing its advanced features like the tilt head and thyristor circuit.

Technical Data

  • Guide Number: 56 with ASA 25 film, 100 with ASA 80 film.
  • BCPS: 2000.
  • Flash Duration: Automatic, 1/400-1/20,000 sec.; manual, 1/400 sec.
  • Illumination Angle: 45° vertical x 60° horizontal.
  • Recycle Time: 0.3 to 10 sec. with alkaline manganese batteries, 0.3 to 6 sec. with nickel cadmiums, 0.3 to 30 seconds with AC operation (batteries removed). Recycling time and flash capacity dependent upon subject distance and working aperture.
  • Power Supply: Uses four rapid charge (4 hours), 1.2 volt nickel cadmium (Varta 501RS) or 1.5 volt alkaline manganese "AA" batteries or AC.
  • Flash Capacity: 120-1,700 flashes per set of alkaline manganese batteries, 80-130 per set of fully charged nickel cadmiums, unlimited with AC (batteries removed).
  • Computer Working Apertures: f/5.6 and f/11 with ASA 100 film; f/4 and f/8 with ASA 50 film.
  • Computer Control Range: 2' to 10' in first auto position, 4' to 20' in second (sensor open).
  • Sensor Angle: 15°.
  • Size: 3 x 2 1/2 x 5 inches.
  • Weight: 10 1/2 ounces without batteries.
  • Flash Color Temperatures: 5500° Kelvin.
  • Other Features: Hot shoe; 16 inch PC Cord; ready light; color-corrected reflector; slide bar for open flash (also PC Cord lock and ready light cover); button slides over sensor for manual operation; calculator. Type D Charger for AC operation and recharging conventional nickel cadmiums, Type F Charger for rapid charge nickel cadmiums.

Rollei 140RES

A high-powered flash with the precision of thyristor-computer control. The Rollei 140 RES has exceptional output for its size and weight, and is a truly professional piece of equipment. Shaped like a torch for convenient handling, the 140 RES is computer programmed with a fixed sensor for exposure measurement and its energy saving thyristor circuit provides up to 1,000 flashes per charge with as short as 0.3 sec. recycling. Nickel cadmium battery in the handle recharges in only one hour, with 120/220 volt charger supplied.

Image of the Rollei 140RES flash unit, depicted as a high-powered, professional tool with a built-in battery handle.

Technical Data

  • Guide Number: 65 with ASA 25 Film, 130 with ASA 100 film.
  • BCPS: 2600.
  • Flash Duration: Auto, 1/400 to 1/20,000 sec.; manual, 1/400 sec.
  • Illumination Angle: 45° vertical x 60° horizontal.
  • Recycle Time: 0.3 to 8 sec., depending on subject distance and working aperture.
  • Power Supply: Built-in, high density nickel cadmium battery (not for AC operation.) Type E - 1 hour quick charger with indicator light showing switch to trickle charge.
  • Number of Flashes: 40 to 1,000 per charge depending on subject distance and working aperture.
  • Computer Working Apertures: f/2.8, f/5.6, f/11 with ASA 50 film (vario computer with electronic selection.)
  • Computer Range: 1st Auto Position 1' 3" to 8' 2", 2nd Position 2' 6" to 16' 4", 3rd Position 3' 11" to 32' 8"
  • Sensor Angle: 15°
  • Size: 3 1/8 x 3 1/4 x 7 1/4 inches.
  • Weight: 18 ounces.
  • Other Features: Slide bar (also serves as cord lock and ready light cover) for open flash; locking PC Cord; f/stop distance calculator; 41mm grip equipped at base with 1/4 inch x 20 thread for mounting to bracket supplied.

Rollei E36RE

World's most powerful, fastest operating single-unit computer flash. The finest professional, portable flash unit available. The Rollei E36RE combines computer programmed automation, internal and external light sensor and thyristor circuitry to provide the electrical power needed for correct exposure - with energy savings. A fully charged nickel cadmium battery will provide up to 1,000 flashes and the unit will recycle as fast as 0.3 second. Short sequence shots with motorized cameras are therefore possible. NOTE: The Rollei E36RE is also available in a Bare Bulb model.

Image of the Rollei E36RE flash unit mounted on a Rollei camera, showcasing its professional integration.

Technical Data

  • BCPS: 4200.
  • Guide Number in Feet: 82 with ASA 25; 164 with ASA 100; 330 with ASA 400.
  • Flash Duration: Auto Range t 0.1=1/400-1/20,000 sec. measurement of duration at 0.1 point on light curve; t 0.5=1/800-1/40,000 sec. measurement of duration at 0.1 point on light curve; manual, t 0.1=1/400 sec. measurement of duration at 0.1 point on light curve; t 0.51=1/800 sec. measurement of duration at 0.5 point on light curve.
  • Illumination: 45° vertical; 60° horizontal; color corrected 5500° K.
  • Recycle Time: 0.3 second to 4 seconds computer operation; 4 seconds manual operation; 30 seconds unlimited AC operation. At distances of 10 feet or less, sequence photos are possible with 0.3 sec. recycling (motorized camera using 3 frames per second or slower) in 5 frame bursts.
  • Power Supply: 12 volt nickel cadmium battery, rechargeable in E36RE or externally in accessory battery holder, instantly interchangeable. Charger with indicator light, 15 hours to full charge.
  • Number of Flashes: 80-1,000 depending on working distances and automatic power setting.
  • Auto Flash Range: (3 power positions) 16 inches to 11 feet, 30" to 21' and 5' to 42'
  • Calculator Dial: ASA Range 12-1,600; automatic range selector (f/stop selection lever); ASA-DIN; feet/meters.
  • Sensor Acceptance: 15° angle for both built-in and external sensor supplied.
  • Open Flash: Manual release button with ready light.
  • Synchronization: Synchro-cord receptical with safety lock.
  • Other Features: External sensor with 67 inch coil cord, right angle plug, fits accessory shoe or tripod screw.
  • Dimensions/Weight: 10 1/4" high x 4 13/32" deep x 3 7/16" wide. 30 ounces.
  • Clamps/Brackets/Cords: Clamp with quick release button and 360° ratchet tilt control. Brackets for TLR and SLR cameras, Rollei 35 and pistol grip. Straight and coiled cords available; all lock to E36RE.

Accessories, Cords, Chargers, and Cases

Flash Brackets

Rollei offers a variety of brackets to mount flash units to different camera systems.

Diagram showing various Rollei flash brackets, including a 2 1/4 X 2 1/4 Reflex Bracket for Pistolgrip and Handgrip, a Bracket for Rollei 35 with Synchro Adapter & Accessory Shoe, and a 2 1/4 X 2 1/4 Reflex Bracket with Base Plate.

Brackets for Use with E36RE/E34C Computer Flash

  • Universal Bracket for miniature cameras: A right angle bracket with four threaded camera mounting holes for attaching Rollei E34C/E36RE flash units conveniently to the left or right of the camera, or at an angle.
  • Camera Bracket with base plate: For 2 1/4 X 2 1/4 or 1 5/8 X 1 5/8 inch (6 X 6 or 4 X 4cm) reflex cameras and larger format cameras. The bracket can be reversed or locked forward. It can be mounted directly on a Rollei Pistolgrip.
  • Camera Bracket for Rollei 35: Includes a synchro adapter for the Rollei 35 hot shoe. Mounts to the camera base, and the flash lead connects to the unit.
  • Bracket for mounting on Rollei Pistolgrip: For use with Handgrip SL66.

Camera Brackets with Accessory Shoe

  • Camera Bracket with synchro adapter and accessory shoe for Rollei 35
  • Camera bracket with base plate: For 2 1/4 X 2 1/4 Rolleiflex/Rolleicord reflex cameras with accessory shoe.
  • Bracket with accessory shoe: For mounting on Rollei TLR Pistolgrip.

Other Camera Brackets

  • Camera mounting bracket for 134B/134REB only.
  • Camera mounting bracket (replacement) for 140RES only.

*Usually suitable also with cameras of other sizes.

Flash Cords, Chargers, and Cases

Diagram showing Rollei flash cords (with plugs N, R, L), a coupling piece, and a flash case.

Flash Cords for all Rollei Flash Units

Available in regular and coiled lengths with standard plug N (for PC), Rollei plug R, or Leica plug L.

DescriptionFlash Connect.Camera Connect.
16" cordRollei plugStd (PC) plug*
16" cordRollei plugRollei plug+
14"-50" coiledRollei plugStd (PC) plug*
14"-50" coiledRollei plugRollei plug+
14"-50" coiledRollei plugLeica plug‡

*For Rollei 35 with R 35 bracket, Rolleiflex SL35, Leica M4, M5
+For Rolleiflex SL66, Rolleiflex, Rolleicord TLR cameras
‡For Leica cameras through M3, except Leicaflex

Extension Flash Cord—Rollei

10' extension cord with Rollei plug on each end to extend distance between flash and camera. (Must be used with coupling piece).

Coupling Piece

For connecting 10' extension cord(s) with Rollei lock flash plug.

Charging Units – 120 V for former Rollei Electronic Flash Units

  • CHARGER (replacement) for E15, E17, E17C, E20.
  • CHARGER (replacement) for E22, E22C, E27, E27C, E50, E55.

Charging units for Rollei Computer/Electronic Flash Units

  • TYPE F RAPID CHARGER (optional accessory) for 128BC, 134B, 134REB for external 4HR. rapid charging of 4 1.2V Ni-Cd's. Includes charger with holder for 4 batteries (Varta 501 RS or equivalent*), less batteries.
  • TYPE D CHARGER for 134B and 134REB, for interval 15 hr. charging of U 1.2V Ni-Cd's in unit (use Varta 501 RS or equivalent*). This charger also allows AC operation of 134B and 134REB with batteries in flash units. Type D charger also used for C26 Computer Flash. Charger supplied without batteries; available as accessory for 134B and 134REB, as replacement for C26.
  • TYPE E QUICK CHARGER (replacement) for 140 RES Computer Flash.
  • TYPE C CHARGER (replacement) for E36RE/ E34C Computer Flash.

*Such as: Eveready CH500; G.E. Ni-Cd AA Cell; Gould 475SC; Burgess C06; Ray-O-Vac 615.

Cases for Rollei Flash Units

  • CASE for Rollei E15
  • CASE for Rollei E15B, E17, E19, E20, E20C, C26
  • CASE for Rollei E17C, E19C
  • CASE for Rollei E19BC, 128BC, E22, E22C, E24, E24C
  • CASE for Rollei E27, E27C, E50, E55
  • CASE for Rollei E36RE/E34C
  • CASE for Rollei 134REB, 134B
  • CASE for Rollei 140RES, 140S

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