The ShutterBoss II Timer Remote Switch for Cameras with a Canon Sub Mini Connector from Vello is a remote shutter release that provides photographers with enhanced levels of exposure control. Featuring specialized functionality such as continuous shooting, self-timer, long time exposures, and interval shooting, the ShutterBoss II is a huge asset to keep in your camera bag. This ShutterBoss is compatible with cameras that have a sub-mini connection, including Canon EOS Digital Rebels and EOS R6, R, M6, G3 X, G5 X, select FUJIFILM models, Contax N and 645, Olympus and OM System, Pentax K series, Sigma SD, and Samsung GX series.

With the ShutterBoss you can set timer delays, exposure times, and intervals up to 99 hours, 59 minutes, and 59 seconds in one-second increments. You can also select from 1 to 399 continuous shots or set the device to take an unlimited number of photos. Since you can set exposures without touching the camera you will capture clear, blur-free images. This remote has a 4-line backlit LCD status display for easy viewing of timer and exposure settings.

The ShutterBoss is great for time-lapse series of blooming flowers, sunsets, or the night sky. It can also function as a simple manual remote shutter release. Simply establish the camera's settings and push the remote's shutter button halfway to focus and fully to shoot. In bulb mode, slide the shutter release button forward to lock and the shutter will stay open until you release it. 

The ShutterBoss II has added two features that will offer easier control over the remote's settings. First is a power off option which gives you the ability to power down the remote to conserve battery life. Second is a reset option that allows the ShutterBoss settings to be reset to default settings with just the hold of two buttons. A default reset is a time-saver when you want to avoid changing each setting individually. 

Whether it's for simple shutter release, extended self-timer options, continuous shooting, long exposures, or time-lapse shooting, the ShutterBoss II Remote puts creative camera control in the palm of your hand.

For Select Canon, Contax    Pentax, Samsung, Sigma    Wired Remote Controller    Power Off and Reset Options    Set Timer Delays & Intervals    Set Number of Shots/Unlimited Shooting    4-Line Backlit LED Display    Take Photos without Camera Shake    Great for Time-Lapse Recording    Powered by Two AAA Batteries

Canon EOS: R6 II, R6, R, Ra, RP, R8, R10, R100, M6 II, M6, M5, 90D, 80D, 70D, 60D, 77D (9000D), T8i (850D), T7i (800D), T7 (2000D), T6s (760D), T6i (750D), T6 (1300D), T5i (700D), T5 (1200D), T4i (650D), T3i (600D), T3 (1100D), T2i (550D), T1i (500D), XSi (450D), XTi (400D), XT (350D), XS (1000D), Digital Rebel (300D), SL3 (250D), SL2 (200D), SL1 (100D), and Elan series
PowerShot: G1 X Mark III, G1 X Mark II, G1 X, G16, G15, G12, G11, G10, SX70 HS, SX50HS
Contax: N and 645
FUJIFILM: GFX 100S, GFX-100, X-PRO3, X-H2S, X-H2, X-T5, X-T4, X-T3, X-T1, X-T30 II, X-T30, X-E4, X-E2, X-E1, X100V, X100T, X30, X-S20, X-S10
Hasselblad: H series
Olympus: OM-D E-M1X, OM-1, OM-D E-M1 Mark III, OM-D E-M1 Mark II, E-M5 III, E-M5 II
OM System: OM-1, OM-5
Pentax: K10D, K20D, K100D, K110D, K200D, K-3, K-5, K-5 II, K-7, K30, K-50, K-500, *istDS, DS2, DS, DL2, DL, and D
Samsung: NX10 & NX100; GX-1S, GX-1L, GX-10 & GX-20
Sigma: SD1, SD9, SD10, SD14 & SD15

Set timer delays, exposure times, and intervals up to 99 hours, 59 minutes, or 59 seconds in one-second increments.

Program anywhere from one to 399 continuous shots, or even set the ShutterBoss to take an unlimited number of photos.

The four-line backlit LCD display makes it easy to set the following functions: self-timer, exposure, interval, and number of shots. It is also a status indicator for battery life, timer functions, lock indicator, number of shots, and more.

The ShutterBoss provides an audible beep for the last three seconds of a countdown delay or interval. It will also beep to confirm your settings. The beep can be turned off if necessary.

The ShutterBoss II has been updated with two new features, the Power Off option which gives the ability to power the device off to conserve battery life and the Reset option which allows the ShutterBoss to be reset to the default settings, so that each setting does not need to be reset individually.

Powered by two AAA batteries, it can last for about 60 days of continuous shooting with intervals of 5 minutes and exposures of 4 minutes and 56 seconds. When left on standby, it can last up to 2 years.

Related Questions and Answers

Q: 1. Will this work with Canon SL3? The compatibility list mentions the SL1 and SL2, but not the 3...

A: Yes, the Vello Wireless ShutterBoss 4.0 Remote Timer and Trigger for Select Canon Cameras will work with the Canon Rebel SL3.

Q: 2. Can LONG: Exposure Time with Timed Interval sequence be paused for manual exposures then restarted at pause point with Start?

A: The Vello Wireless ShutterBoss 4.0 Remote Timer and Trigger for Select Sony Multi-Terminal Cameras can be used be paused once in use and then restarted at the same point you stopped at.

Q: 3. I'm old and still shoot at times with film. Will this unit work with my digital cameras, R5 and 90D, as well as my film camera, an EOS 3?

A: Yes, all your cameras will work with the Vello Wireless ShutterBoss 4.0 (RCW-4-C). The transmitter part connects to the camera's shutter release socket, and since this unit is supplied with both types of cables it can hook up any Canon -film or digital - camera which features an electronic shutter release socket.

Q: 4. Rebel 8ti

A: The Vello WIreless Shutterboss 4.0 Remote will work along with the Canon Rebel T8i.

Q: 5. Does this have a shutter lock button function like the ShutterBoss II where you lock it on bulb mode and stays lock the shutter until you slide it off from the photo of the remote it doesnt seem to have it?

A: The following unit does not offer a shutter lock button.

Q: 6. How long does the backlight stay on when programming the unit?

A: Backlight remains lit for about 10 seconds.

Q: 7. Is version 4 compatible with the radio frequencies of versions 3 and 2? Ie can I use v4 transmitter with v3 and v2 receiver? They are all 2.4GHz

A: Unfortunately no, version 4 will not communicate with versions 2 and 3.

Q: 8. If I have multiple 5D3s, each with a receiver, will the remote allow me to selectively control each one?

A: Unfortunately, the ShutterBoss 4.0 lacks the functionality to selectively trigger an individual receiver/camera combo on the fly.

Q: 9. Is this compatible with the Nikon z6iii?

A: Yes, the Vello Wireless ShutterBoss 4.0 Remote Timer and Trigger for Select Nikon Cameras is compatible with the Nikon Z6 III Mirrorless Camera (BH #NIZ63).

Q: 10. Is this Vello Is the Vello 4 compatible with Canon EOS 70D?

A: You will need this Canon version to use it with the Canon 70D. https://www.bhphotovideo.com/c/product/1617764-REG/vello_rcw_4_c_wireless_shutterboss_4_for.html