Hand lens (X10 magnification) 18 mm diameter from Summerfield Books
Hilkinson Ruper Hand Lens | NHBS Wildlife Survey & Monitoring
Hand lens (X10 magnification) 18 mm diameter from Summerfield Books
Lens UV/LED Triplet 20x21mm from Summerfield Books
Miniature Forests of Cape Horn: Ecotourism with a Hand Lens from Summerfield Books
Triplet 20x20.5mm lens from Summerfield Books
Triplet lens x10 metal black hexagonal from Summerfield Books
Hand lens (X10 magnification) 18 mm diameter from Summerfield Books
Hand Lens (X8, X15 magnification) 25mm/14mm diameter from Summerfield Books
Blips Micro Kit Metal Series (includes Micro and Macro lenses) from Summerfield Books
Welcome to Summerfield Books - Summerfield Books
Gallery Scope (Opticron) 8x20 from Summerfield Books
BSBI News & Views: BSBI's book-sellers, Summerfield Books: interview with owner Paul O'Hara
Hand lens (Opticron) X10 magnification: 23mm diameter from Summerfield Books
Blips New LabKit 2 from Summerfield Books
BSBI News & Views: BSBI's book-sellers, Summerfield Books: interview with owner Paul O'Hara
LED Hand Magnifier (15x21mm) a great lens from Opticron from Summerfield Books
Hand Lens (X20 magnification) achromatic from Summerfield Books
Hand Lenses Archives - Summerfield Books
Hand Lenses Archives - Summerfield Books
Hand Lenses - Iwamoto, Bauch & Lomb Lenses and Field Kits
Hand lens (X20/X10 magnification) 12mm/18mm diameter from Summerfield Books
BSBI News & Views: BSBI's book-sellers, Summerfield Books: interview with owner Paul O'Hara
Purple Polyester Lanyard from Summerfield Books
Hilkinson Ruper lens (x16 magnification) 15mm diameter from Summerfield Books
Hand Lens (X20, X10 magnification) 8 mm/20 mm from Summerfield Books
