Normal sight:
This is in color. It is the only one of the sight types that most people would normally understand.
Darkvision:
This is in shades of gray. This is s shift in the spectrum of light as people that have Darkvision can see the inferred portion of the spectrum.
True sight:
This is in shades of color. This is a shift in the spectrum of light as people that have true sight can see in the ultraviolet portion of the spectrum. This also allows people to see magic in that all magics item, spell, and areas gives off an ultraviolet light. The brighter the light the more powerful the magic. Astral plane, school of magic is different color.
Blind sight:
This is in shades of gray. This is echo location. Any sound that is made then has echoes off other objects. This sight is processed in the brain of the person and is perceived as a type of vision. This can be enhanced by having an active radar pulse that pings.
Soul sight:
This is in shades of color… https://www.dandwiki.com/wiki/Boon_of_Soul_Sight_(5e_Epic_Boon)
Devil’s Sight might be part of this.
Tremorsense:
A monster with tremorsense can detect and pinpoint the origin of vibrations within a specific radius, provided that the monster and the source of the vibrations are in contact with the same ground or substance (like water). Tremorsense can’t be used to detect flying or incorporeal creatures. Many burrowing creatures, such as ankhegs, have this special sense.
Radar:
Only a few constructs have this type of second sight. This is like blind sight and is a type of echo location. This is an active only type of sight where a light or sound pulse us used to measure distance from an object. It can not see around objects that in the way.
Hyper focus:
This is a type of concentration that focus all sight types the creature might have in a specific direction for three seconds. This doubles the range in a specific direction for three seconds but cuts in half other perceptions in all other directions for one minute and leaves the creature with a dull headache for that minute.
God enhanced:
This improves the clarity of what is seen. Also known as divine sight.
Most of the gods have all the sight types listed above.
Order of perception…
in normal daylight the other types is sight do not go away but they are not perceived as much as normal sight. The following is the order of perception with the sight type listed first given the most potency.
- Normal sight
- Darkvision
- Ture sight
- Blind sight
- Soul sight
- Radar