Holga Electronic Flash with Built-in Color Filters Lamps & Batteries An affordable immersion circulating thermostat

An affordable immersion circulating thermostat for home laboratory use

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Because the Solarcan is machine sealed

Leather hand grip holds

The top has a light baffle for quick filling and draining of chemicals in standard room light

Holga Electronic Flash with Built-in Color Filters Lamps & Batteries An affordable immersion circulating thermostatHolga Electronic Flash with Built in Color Filters This Holga Electronic Flash is a hot shoe flash for both Holga 120 and 35mm cameras. This flash has a guide number of 39' at ISO 100, a ready light and test button, recycles in6 8 seconds and operates on a single AA battery. Features Hot shoe flash for the Holga 120N, Holga 135 or any camera with a hot shoe Manual flash with a guide number of 39' at ISO 100 Recycle time of 6 8 seconds Built in red,