Tele Vue 4X Powermate T-Ring Adapter - 2" - PTR-4201 type-telescope-eyepieces The Baader Premium Six-Piece Color

The Baader Premium Six-Piece Color Filter Set includes three bandpass filters (Green

Linear Field of View (@1000 yds): 426 ft / 142m ft (130 m)

Fogproof Nitrogen Purged

Coated with the same 0

Cypress is the ideal choice

Tele Vue 4X Powermate T-Ring Adapter - 2" - PTR-4201 type-telescope-eyepieces The Baader Premium Six-Piece ColorAbout the TeleVue 4X Powermate 4201 T Ring Adapter 2" T Ring Adapter replaces the eyepiece holder on the 2" 4X Powermate, presenting T threads for photography. TeleVue 4X Powermate 4201 T Ring Adapter 2" Features Machine threaded a fully blackend for maximum contrast. Designed for the 2" TeleVue 4X Powermate Barlow lens. Replaces the eyepiece holder, presenting T ring threads for photography. TeleVue 4X Powermate 4201 T Ring Adapter 2" Specifications