1/4-inch objective: 4.6 x 2.6 x 2.6 cm (1 13/16 x 1 x 1 in.)
1/10-inch objective: 4 × 2.6 × 2.6 cm (1 9/16 × 1 × 1 in.)
1/22-inch objective: 4.6 × 2.6 × 2.6 cm (1 13/16 × 1 × 1 in.)
canister for 1/4 inch objective: 6.2 x 3.1 x 3.1 cm (2 7/16 x 1 1/4 x 1 1/4 in.)
canister for 1/10-inch objective: 5.6 × 3 × 3 cm (2 3/16 × 1 3/16 × 1 3/16 in.)
canister for 1/22-inch objective: 5.9 × 3.1 × 3.1 cm (2 5/16 × 1 1/4 × 1 1/4 in.)