Opticron IS fixed eyepiece

A good choice as either a supplementary eyepiece in combination with a HDF eyepiece or as a single eyepiece for the more value conscious user requiring long eyerelief.

Opticron Product Code: 40916S

Specification:

Eyerelief = 18mm

Eyelens diameter = 21mm

Length = 48mm

Weight = 102g

Compatible with:

IS 70 Telescope: Magnification = 28xWA; Field/1000m = 41

IS 60 Telescope: Magnification = 25xWA; Field/1000m = 46

IS 50 Telescope: Magnification = 20xWA; Field/1000m = 58