StellaLyra 40mm 2'' KITAKARU RPL Eyepiece
StellaLyra 40mm 2'' KITAKARU RPL EyepieceStellaLyra 40mm 2'' KITAKARU RPL EyepieceStellaLyra 40mm 2'' KITAKARU RPL Eyepiece

StellaLyra 40mm 2" KITAKARU RPL Eyepiece

£129.00✓ 2 year warranty


12x in stock shipped 1-2 working days

About this product

Model:  stellalyra_rpl_ep_40mm

StellaLyra 40mm 2" KITAKARU RPL Eyepiece

Premium eyepieces manufactured in Taiwan to a Japanese design. 

KITAKARU designed the RPL (Really Perfect Lens) series to improve upon traditional orthoscopic eyepieces. The RPL design increases apparent field of view to 62º (65º in the 40mm) and suppresses distortion for a flat, clear, sharp view across the field with negligible chromatic aberration. 

Long Perng in Taiwan manufacture the RPL series to a very high standard. The result is a range of truly premium quality eyepieces with a beautiful fit and finish and optical clarity to match. 

Available in a range of focal lengths with 1.25" or 2" nosepiece. 

Includes two end caps for storage. 


  • 2" 40mm KITAKARU RPL Eyepiece
  • 4 element / 2 group orthoscopic design
  • 65º Field of View
  • 20mm Eye Relief
  • Fully multi-coated optics
  • Blackened lens edges
  • CNC machined aluminium body with rubber grip & tapered nosepiece
  • Foldable rubber eye-guards
  • Threaded for 2" astronomy filters
  • Weight 407g
  • Height 137mm with eye-guard fully extended
  • Manufactured by Long Perng in Taiwan

Eyepiece Field of View Simulator


Focal Length 40mm
Nosepiece Size 2" / 50.8mm
Apparent Field of View 65º
Eye Relief 20mm
Optics Fully Multi-Coated, Blackened Lens Edge
Lenses 4 Elements in 2 Groups
Height 137mm with eye-guard extended
Weight 407g / 14.4oz
Filters Accepts filters with 2" Threads (M48x0.75)
Accessories Two Lens Caps


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