- 500mm F8 Reflex
- 50mm (The original 50mm group)
- 8mm f/3.5 Fish-eye
- AF-S Nikkor 24-85mm f/3.5-4.5 G IF-ED
- AGAINST THE WHITE
- B&W SQUARE GROUP
- Big wheel (night shots)
- Boats
- Bridges, Bridges, and MORE BRIDGES
- Canon FD 85mm 1.8
- Churches, Chapels, Domes, Mosques, Temples, Shrines and Monaster
- DJI MAVIC AIR PILOTS
- DOFalicious!
- Drone Shots
- Espoo
- Ferries
- ferris wheels
- FishEye
- Freelensing
- Fuji X-Pro1
- Fujinon XF18mm F2
- Helsinki
- Helsinki-Malmi
- Long Exposures
- M.ZUIKO DIGITAL 45mm 1:1.8 Olympus µFT
- Macro Photography
- Macros Group
- MTO 1000mm tele lens
- Naval ships, navy ships and warships
- NIKKOR 180mm f/2.8
- Nikkor 24mm f/2.8
- Nikkor 28mm f/2.8 lens
- Nikkor 50mm 1.4
- Nikon 24mm f/2.8 AI-s / AI
- Nikon Nikkor 200mm f4 ai MF
- Nikon Nikkor 35mm f/1.8G AF-S DX
- Nikon Nikkor 40mm f/2.8G AF-S DX Micro
- Nikon Nikkor 40mm f/2.8G Micro AF-S DX
- Olympus 45mm f/1.8 Micro Four Thirds Lens
- Olympus MZD 30mm F3.5 Macro
- Oulu
- Panasonic FZ1000 Photography
- Panasonic Lumix 14mm f2.5 ASPH. pancake
- Panasonic Lumix 25mm f1.7
- Plane Spotting
- Rocks & Water
- Sailboats and sailing
- Samyang 10mm F2.8 ED AS NCS CS
- Samyang 14mm F/2.8
- Samyang 7.5mm 1:3.5 UMC Fisheye MFT
- Samyang 8mm f2.8 Fisheye Lens (also Rokinon, Bower and Walimex)
- Samyang Rokinon Macro Club
- Samyang Tilt-Shift 24mm f/3.5 ED AS UMC
- Seascapes and Seashores
- Ship,ship,ship
- Ships and Vessels
- Sigma 10-20mm
- Sigma 105mm EX DG f/2.8 Macro Lens
- squareFormat
- stairs
- Suomenlinna - Sveaborg
- Tampere
- Tamron SP AF 60mm F/2 DiII LD [IF] MACRO 1:1 (Model G005)
- Tokina AT-X 124 (12-24 f/4)
- TREE PICS
- Ultra Wide Angle
- UNESCO World Heritage Sites
- Water Towers
- winter landscapes
- Workboats, Tugboats and Ships That Work