A ALSTAR

Alstar Barlow Lens 2 Inch 2.5X with Multi Coated Broadband Green Film

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R 3,903
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Description

  • Advanced Optical Performance: Features 4-element apochromatic lens design with fully multi-coated broadband green film to eliminate chromatic aberration and deliver edge-to-edge sharpness; Professional-grade optics ensure exceptional image clarity with accurate color reproduction; making it ideal for planetary observation and lunar detail imaging
  • Precision 2.5X Magnification: Provides true 2.5x magnification to extend your telescope's focal length without compromising image quality; Effectively frames celestial objects that appear too small in standard eyepieces; allowing detailed observation of planetary surfaces and lunar features at significantly closer apparent distances
  • Secure Eyepiece Mounting System: Equipped with brass compression ring mechanism that ensures secure attachment without damaging expensive eyepieces; The screw-free design provides gentle but firm grip; complemented by dual knurled thumbscrews for easy adjustment even when wearing gloves during nighttime observations
  • Universal Compatibility & Adapter System: Includes 2-inch to 1.25-inch adapter for seamless compatibility with both eyepiece sizes; Features M48x0.75 female filter thread for attaching 2-inch astronomy filters; The versatile design works with all telescope accessories of corresponding diameters; maximizing your equipment's versatility
  • Premium Build Quality & Durability: Constructed with hard-anodized aluminum barrel for lightweight yet durable performance; The precision CNC-machined components maintain perfect optical alignment while withstanding regular use; Professional construction ensures long-term reliability for both visual observation and astrophotography applications
Technical Specifications
Manufacturer
Alstar
Model
SKU_AM_BL2X4A
Size
5.1 cm 2.5 x
Height
7.9 cm
Length
11.2 cm
Width
6.6 cm
Weight
0.16 kg
Shipping & Delivery

Your order is shipped from the USA and delivered to your door in South Africa in 10–20 working days. All items are fully tracked.

Returns & Exchanges

We offer a 30-day return window. If something isn't right, contact our support team and we'll make it right.