Parallax

Parallax Instruments, Inc., founded in 1991, is a full-time business devoted to the manufacture of precision astronomical telescopes and equatorial mountings. Armed with a fully equipped machine shop our experienced machinists are capable of turning out just about any custom job. Our professional welder has produced some of the finest observatory piers, each carefully engineered for function and strength.

Specializing in large aperture Newtonian, Classical Cassegrain, and Dall-Kirkham Cassegrain Telescopes and German equatorial mountings.


Parallax Standard Rings for 11

SKU: PR11

Price: $280.00

Custom Order

Parallax Standard Rings for 17.5

SKU: PR17.5

Price: $499.00

Custom Order

Parallax Standard Rings for 16.4

SKU: PR16.4

Price: $449.00

Custom Order

Parallax Standard Rings for 15

SKU: PR15

Price: $400.00

Custom Order

Parallax Standard Rings for 10

SKU: PR10

Price: $250.00

Custom Order

Parallax Standard Rings for 6.5

SKU: PR6.5

Price: $180.00

Custom Order

Parallax Standard Rings for 155mm OD Tubes

SKU: PR155mm

Price: $195.00

Custom Order

Parallax Standard Rings for 145mm OD Tubes

SKU: PR145mm

Price: $210.00

Custom Order

Parallax Standard Rings for 5.5

SKU: PR5.5

Price: $190.00

Custom Order

Parallax Standard Rings for 10.3

SKU: PR10.3

Price: $250.00

Custom Order

Parallax Standard Rings for 150.1mm OD Tubes (TEC 140)

SKU: PR150.1MM

Price: $170.00

Custom Order

Parallax Standard Rings for 14

SKU: PR14

Price: $380.00

Custom Order

Parallax Standard Rings for 9

SKU: PR9

Price: $220.00

Custom Order

Parallax Standard Rings for 8

SKU: PR8

Price: $230.00

Custom Order

Parallax Standard Rings for 114mm OD Tubes

SKU: PR114mm

Price: $175.00

Custom Order

Parallax Standard Rings for 4

SKU: PR4

Price: $125.00

Custom Order

Parallax Standard Rings for 232mm Tubes

SKU: PR232mm

Price: $250.00

Custom Order

Parallax Standard Rings for 15.7

SKU: PR15.7

Price: $430.00

Custom Order