Darshan Upkaran (upakaraṇ) are the ritual aids or instruments used to show respect and to help cultivate a proper mood while performing darshan (seeing/seeing of the Tirthankar or Jina).

• Main idea: Upakaraṇ means an instrument or accessory through which a punya (merit) is shown or an inner purification is aided. In Jain tradition, these are not mandatory for all, but are used as respectful offerings or supports in worship. A classic example given in Jain teachings is the mirror (darpan) used as upachār during darshan. The mirror is kept as a symbolic aid so the devotee turns their gaze inward and cultivates self-purification; it is considered an upachār to Bhagwan. ( jainknowledge.com)

• Common types and uses (as mentioned in traditional explanations):

- Darpan (mirror): used as an upachār to Bhagwan, serving as a reminder to purify the mind and aim for samyak-darshan (right perception). It is especially noted in Śvetāmbara practices and sometimes varies by region for Digambar communities. ( jainknowledge.com) - Dhoop (incense) and Dip (lamp): used to sanctify the space, offer fragrance and light, and create a purified environment for darshan. These are listed among typical upachārs in practice descriptions. ( jainknowledge.com) - Chaumīrī (fly-whisk), flowers, navāg (other ceremonial items): part of the broader category of respectfully offered items that accompany ritual darshan in many temples. The exact items can vary by tradition and temple, but they all serve to honor the Jina and aid proper mood during worship. ( jainknowledge.com)

• Digambar vs. Shvetambar note:

- Both Digambar and Shvetambar generally acknowledge upakaraṇ as honors or aids in worship, but the specific items kept or emphasized can differ by temple and tradition. For example, the use of a mirror as an upachār is described in discussions that note tradition-dependent differences; in some places it is more common in Śvetāmbara contexts, while Digambar practices may emphasize other forms of respect such as chauris (fly-whisk), ritual bows, and other pious offerings. The essential idea remains: upakaraṇ are symbolic aids to develop humility, mindfulness, and pure conduct in darshan. ( jainknowledge.com)

You can read more here and for general darshan ritual context in temples