“M4 Ultra Lock Screws (eyepieces, optical equipment screws) – Tight, Long + Elegant!” has been added to your cart. View cart Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low View: 12 24 All Quick View Quick View Accessories, All, Brands, Flocking Paper, Kokusai KohkiBlack Felt Optical Blackening / Flocking Paper / Material Self Adhesive 500mm x 900mm $74.95 Rated 5.00 out of 5Add to cart Quick View Quick View Accessories, All, Bolts and Bits, Brands, Kokusai Kohki, ScrewsM4 Ultra Lock Screws (eyepieces, optical equipment screws) – Tight, Long + Elegant! $4.95 Rated 3.00 out of 5Add to cart Quick View Quick View Accessories, All, Brands, Flocking Paper, Kokusai KohkiBlack Felt Optical Blackening / Flocking Paper / Material Self Adhesive 210mm x 300mm $36.95 Rated 5.00 out of 5Add to cart Quick View Quick View 1.25", Accessories, All, Barlows, Brands, By Focal Length, By Manufacturer, By Object Suitability, By Size, By Type, Clusters, Double Stars, Eyepieces, HIGH POWER (4-10mm), Kokusai Kohki, LOW POWER (24mm -32mm), Lunar, Masuyama, Masuyama Eyepieces, MEDIUM POWER (11-23mm), Nebula, Planetary, Specialised Eyepieces, ULTRA LOW POWER (33mm+)Masuyama Barlow – 1.25″ Barlow Lens 1.5x $249.95 Add to cart Quick View Quick View 1.25", Accessories, All, Barlows, Brands, By Focal Length, By Manufacturer, By Object Suitability, By Size, By Type, Clusters, Double Stars, Eyepieces, HIGH POWER (4-10mm), Kokusai Kohki, LOW POWER (24mm -32mm), Lunar, Masuyama, Masuyama Eyepieces, MEDIUM POWER (11-23mm), Nebula, Planetary, Specialised Eyepieces, ULTRA LOW POWER (33mm+)Masuyama Barlow – 1.25″ Barlow Lens 2x $249.95 Add to cart Discontinued Product Quick View Out of Stock Quick View Accessories, All, Brands, EQDIR / Mount Control, Kokusai KohkiKokusai Kohki Slewing Guide Handle Vixen Porta I/II / ES Twilight I/II , some Takahashi and other ALT-AZ Mounts $99.95 Read more