The Deep Sky from Birmingham
Although I have never professed to being a deep sky observer, I have occasionally taken time out to sketch many Nebulae & Galaxies. I include a very small sample here merely to show that observations of these faint and often very diffuse objects can be made VISUALLY from heavily light polluted skies - without filters!
M51 showing SN
1994I 40cm reflector
M57 40cm
reflector
Hubbles Variable
Nebula & R Mon. March 1st 2003, 22h UT 46cm reflector
Stephans
Quintet 40cm reflector
Veil Nebula.
22cm reflector unfiltered
Hinds
Variable Nebula: December 18th 2004. 35cm f10 x290