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DLP3010EVM-LC: What is the focus range of DLP3010EVM-LC?

Part Number: DLP3010EVM-LC

Hello,

I am interested in displaying visual stimulus to animal using DLP3010EVM-LC. What is the focus range of DLP3010EVM-LC?

Thank you 

Haein

  • Hello Haein,

    We will need to look into this to see if we have the information. Alternatively you may need to contact the optical engine manufacturer (Anhua Optoelectronics) who designs and manufacturers the optical engine for this particular engineering evaluation platform.

    Thanks,

    Kyle 

  • Haein,

    The customer website for Anhua does not specify a minimum focus distance for the H6 optical engine used in the DLP3010EVM-LC, but the Keynote product based on the same chipset also uses the H6 engine and we have tested several units.  We have found it is possible to get usable focus typically down to around 115mm, although this varies a little from unit to unit and is not necessarily guaranteed.

    It is also possible to get closer focusing if necessary by removing the projection lens and adding thin washers to push it slightly forward.  This has some negative impact on focus uniformity at very close distances but it is possible to get much smaller projected images this way.

  • Thanks a ton for the help Layne!

    -Kyle