Magnification: 10x. Objective lens: 42 mm. Glass type: BK7. Angle of view: 5.1°. Exit pupil: 4.2 mm. Eye relief: 16 mm. Coating: MC. Focus adjustment: Central focusing. Dimensions: 14.6 x 12.9 x 5.3 cm. Weight: 488 g. Includes carrying strap, cleaning cloth, transport bag and operating instructions.