Sharp EL-531TH Scientific Calculator Controller Focus system/range: 9-point TTL AF

Focus system/range: 9-point TTL AF

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Exposure meter lens mounted Selenium with viewfinder needle (aperture)

Sharp EL-531TH Scientific Calculator Controller Focus system/range: 9-point TTL AFSharp EL 531TH Calculator. In working order. This Sharp Scientific Calculator is a great option for use during your high school examination. It utilises Direct Algebraic Logic for easy operation and displays equations as you would see them in a textbook. This scientific calculator is suitable for school and classroom applications. It shows 2 lines so you can see your calculations and up to 10 digits. It is powered by 1 AAA battery. The playback