A few nice digital photos images I found:
One
Image by fs999
Pentax K-5 • 250 ISO • Pentax DA* 50-135mm F2.8 SDM
Hoya Pro1 Digital Filter Close-Up N°3
Jardin d'altitude du Haut-Chitelet • Vosges • France
Pink on Blue
Image by fs999
Pentax K-5 • 80 ISO • Soligor Tele-Auto 135mm f:2.5
Hoya Pro1 Digital CPL filter
Japanese cherry tree
Cerisier japonais
Japanischer Kirschbaum
Tender Blue
Image by fs999
Pentax K-5 • 80 ISO • Pentax DA* 50-135mm F2.8 SDM
Hoya Pro1 Digital Filter Close-Up N°3
Jardin d'altitude du Haut-Chitelet • Vosges • France