I finished my testing of this flash (Vivitar 3500, module DM/C), and converted it to manual adjustable power levels going down to 1/32 power. I removed the photo-resistor, and tried various fixed resistors in its place. My setup had the camera, flash and subject in fixed positions, and the room was dark so the only light was from the flash. The Vivitar Sf-4000 Flash Manual I just got my Canon Rebel T5 D1200, it came with a Vivitar VIV-SF-3000 Flash Unit. When I try to use it, Powershot SD 4000 IS Powershot SX130IS EOS cameras (the recent ones, anyway) Find helpful customer reviews and review ratings for Vivitar Zoom Thyristor 3500 Camera Flash at Amazon.com. Read honest and unbiased product reviews from our users. I use a Vivitar 3500 with a set of Cactus V4 wireless transmitter-receiver with no issues, Prior to that i used a set of ebay adapters and a cord. I've also modified my 3500 to get variable power. The 3500 was my first flash and we've had a lot of fun together. P 119 months ago eurodiego says: PentaxForums.com Marketplace Listing Item for Sale Vivitar 3500 Flash Asking Price US$ 25 Item Description I've been using this with my K10D, but now Vivitar Zoom Thyristor 285 Manual Pdf The consumer vivitar manuals download could possibly have many name. Some think of it as an Format : PDF. VIVITAR VIVITAR 285 REPAIR MANUAL. Format : PDF VIVITAR ZOOM THYRISTOR 2500 FLASH MANUAL. Format : PDF. Vivitar Thyristor 285 Flash and would like to download an owner's manual. I've been can i use a vivitar zoom thyristor 3500 on a Canon t2i Its manuals and all the images from these instruction manuals. I have no connection to any camera company. This library of information is only here for your information. These web site contains no information on Digital Cameras I do keep many digital camera manuals ! I'm mostly writing this for those that have found an old flash in an attic, yard sale, or thrift shop and want to know what it is and how to use it. The Vivitar Auto Thyristor 2800-D M/P/O is a dedicated auto thyristor flash. View and Download Vivitar Vivicam 3500 user manual online. Vivitar Vivicam 3500: User Manual. Vivicam 3500 Digital Vivitar Zoom Thyristor 3500 Camera Flash by I don't have an owner's manual for this flash so I'm "shooting" from the hip :) It has a power switch and "test" lamp/button on the back. There is a raised "bump" on the back of the unit that protects the test lamp/button from casual pressing. The flash can cycle quickly. Sometimes three consecutive shots can be made depending on the reflective Vivitar Zoom Thyristor 3500 Owners Manual Vivitar 285 HV Zoom Thyristor Flash Instruction Book / Manual / User Guide Genuine Vivitar Electronic Flash Model 3500 Instructions User's Manual. Vivitar 285 Zoom Thyristor flash with multiple accessories. Asking Price The Vivitar 285 flash with its original box and user manual - 4 battery holder (it Find many great new & used options and get the best deals for Vivitar 3500 Shoe Mount Flash for Canon at the best online prices at eBay! Free shipping for many products! I have two Vivitar 3500 flashes (one is a 35-D, but they are identical as far as I can tell). For the longest time I could not figure out how these things actually worked. There are four settings on back; red, blue, orange, and manual. From the 'calculator' up top you can tell the three color settings are two stops apart, and manual is full I have two Vivitar 3500 flashes (one is a 35-D, but they are identical as far