Short-Axis Secondary Mirror - Elliptic Oblique Mirror for DIY Reflecting Astronomical Telescopes,1pcs(85mm)
SAR 2,396
D150F1200 Reflective Astronomical Telescope Accessories - 150mm Primary Mirror & 35mm Secondary Mirror,1pcs(Primary Mirror+Secondary Mirror)
SAR 1,737
D150F900 Reflector Astronomical Telescope Spherical Primary Mirror & 35mm Secondary Mirror,1pcs(Primary Mirror D150F900)
SAR 1,515
D106F600 D106F900 106mm Refracting Astronomical Telescope Objective Lens with Multi-Layer Coating Options,1pcs(D106F900 Green Film)
SAR 1,197
D114F450 Parabolic Reflector Lens for DIY Astronomical Telescopes - High Precision Primary and Secondary Mirrors,1pcs(Secondary Mirror)
SAR 333
D150F750 Parabolic Newton Reflector Primary Mirror with 35mm Secondary Mirror,1pcs(D150F750+35mm)
SAR 2,703
D160F800 Parabolic Reflector Primary Mirror Objective - 160mm Aperture, 800mm Focal Length,1pcs
SAR 3,010
D203F800 Parabolic Newton Reflector Primary Mirror - 203mm Aperture, 800mm Focal Length, 60mm Secondary Mirror,1pcs(D203F800 Parabolic Main Mirror)
SAR 4,586
D150F750 Reflector Telescope Spherical Primary Mirror & 35mm Secondary Mirror - DIY Telescope Accessories(D150F750+35mm)
SAR 996
D203F750 203mm Parabolic Reflector Primary Mirror with 70mm Secondary Mirror for DIY Astronomy Telescopes,1pcs(D203F750+70mm)
SAR 4,463
D305F1200 Parabolic Newton Reflector Primary Mirror Objective with 80mm Secondary Mirror,1pcs(80mm Secondary Mirror)
SAR 3,511
DN25 3-Way Pneumatic Actuator Angle Seat Valve - 16bar Normally Closed, Valve for Fluid Control(Double Acting)
SAR 2,607
DN40 Stainless Steel Threaded Angle Seat Valve Y Type Pneumatic Valve - 1-1/2" Internal Thread(Double Acting)
SAR 1,922
DN50 Stainless Steel Pneumatic Welding Angle Seat Valve with Stainless Steel Actuator - 1 Piece(Double Acting)
SAR 3,275
DN20 3 Way Pneumatic Actuator Angle Seat Valve - Stainless Steel, Normally Closed, 16bar, Low Pressure,(Double Acting)
SAR 2,192
Stainless Steel Pneumatic Angle Seat Valve Tri-Clamp Y Type Shut-Off Valve(3/4inch A Type Double Acting)
SAR 2,871
DN40 3 Way Pneumatic Actuator Angle Seat Valve - Stainless Steel Normally Closed Relief Valve for Water Control(Single Acting)
SAR 4,378
DN40 Stainless Steel Pneumatic Welding Angle Seat Valve with Stainless Steel Actuator - Normally Closed(Open Double Acting)
SAR 2,131
DN50 Stainless Steel Threaded Angle Seat Valve Y Type Pneumatic Control Valve for Water - 2" Port Size(Double Acting)
SAR 1,940
DN50 Stainless Steel Pneumatic Welding Angle Seat Valve with Stainless Steel Actuator - Normally Closed devise(Open Single Acting)
SAR 3,321
DN32 3 Way Pneumatic Actuator Angle Seat Valve - Normally Closed Stainless Steel Relief Valve for Water Applications(Single Acting)
SAR 3,452
DN80 Pneumatic Actuator Angle Seat Valve - Stainless Steel Normally Closed Valve 16bar Pressure(Closed Double Acting)
SAR 5,219
DN50 Pneumatic Actuator Angle Seat Valve - Normally Closed Stainless Steel Valve for Water Control, 16bar Pressure(Closed Single Acting)
SAR 1,463