M4 DISCONTINUED PRODUCT SALE - $400 OFF!

Very Limited Supply - When they're Gone, they're Gone Forever!

• MasterGlide Focuser 4, Item M4: $1295 NOW $895!
• MasterGlide Focuser 4A, Item M4A: $1195 NOW $795!
• MasterGlide Focuser 4B, Item M4B: $1450 NOW $1050!
• Adapter required for Celestron SCTs & Meade 16" SCT, see Docking Converters link
• MasterGlide focusers are not compatible with 8" SCTs
• For more details, see BELOW and other links at right

• MasterGlide [DC Servo Motor Analog Reference] Focuser 4, includes Quad-Focus (micro, mini, median & macro), DC servo motor and hardware mounted on M4 with Impulse Engineering RAMPING hand paddle and 120vac wall-wart power supply (optional 12vdc car lighter adapter). DC servo motor has 6' cable with 1/8" phono plug to connect paddle. What's pictured at right is what you get for the quoted price.

• Item M4: $1295 NOW $895!

• AUTO-FOCUS MasterGlide [Stepper Motor Analog Reference] Focuser 4 (AUTO-FOCUS electronic hardware package available at AUTOFOCUS link), includes Quad-Focus (micro, mini, median & macro), Robo-Focus stepper motor and hardware mounted on M4. Purchase stepper motor interface hardware and software separately. What's pictured at right is what you get for the quoted  price.

• Item M4A: $1195 NOW $795! (FREE FocusAide Software with purchase, see details at AUTOFOCUS link)

  ---

• Both above motor packages for MasterGlide Focuser 4 (AUTO-FOCUS electronic hardware package available at AUTOFOCUS link), includes Quad-Focus (micro, mini, median & macro), VSI [interchangeable] motor mounting hardware installed on Robo-Focus stepper motor and DC servo motor with Impulse Engineering RAMPING hand paddle and 120vac wall-wart power supply (optional 12vdc car lighter adapter). What's pictured at right is what you get for the quoted price.

• Item M4B: $1450 NOW $1050! (FREE FocusAide Software with purchase, see details at AUTOFOCUS link)

*M4 has an extra 3/4" profile to accommodate the clearance needed for the analog read-out.

Optional Accessories for M4s w/DC Servo Motors

• Item PADR, Impulse Engineering RAMPING hand paddle, extra unit (above left): $99

• Item PWRS, Wall-Wart 120vac Power Supply for PADR (included with M4 & M4B): $29

• Item 12CAR, 12vdc Auto Adapter for PADR (optional, above right): $10